January 2, 2006
Episode 1 of Season 4 premiered on January 2, 2006
January 3, 2006
Episode 2 of Season 4 premiered on January 3, 2006
January 4, 2006
Episode 3 of Season 4 premiered on January 4, 2006
January 5, 2006
Episode 4 of Season 4 premiered on January 5, 2006
January 6, 2006
Episode 5 of Season 4 premiered on January 6, 2006
January 9, 2006
Episode 6 of Season 4 premiered on January 9, 2006
January 10, 2006
Episode 7 of Season 4 premiered on January 10, 2006
January 11, 2006
Episode 8 of Season 4 premiered on January 11, 2006
January 12, 2006
Episode 9 of Season 4 premiered on January 12, 2006
January 13, 2006
Episode 10 of Season 4 premiered on January 13, 2006
January 16, 2006
Episode 11 of Season 4 premiered on January 16, 2006
January 17, 2006
Episode 12 of Season 4 premiered on January 17, 2006
January 18, 2006
Episode 13 of Season 4 premiered on January 18, 2006
January 19, 2006
Episode 14 of Season 4 premiered on January 19, 2006
January 20, 2006
Episode 15 of Season 4 premiered on January 20, 2006
January 23, 2006
Episode 16 of Season 4 premiered on January 23, 2006
January 24, 2006
Episode 17 of Season 4 premiered on January 24, 2006
January 25, 2006
Episode 18 of Season 4 premiered on January 25, 2006
January 26, 2006
Episode 19 of Season 4 premiered on January 26, 2006
January 27, 2006
Episode 20 of Season 4 premiered on January 27, 2006
January 30, 2006
Episode 21 of Season 4 premiered on January 30, 2006
January 31, 2006
Episode 22 of Season 4 premiered on January 31, 2006
February 1, 2006
Episode 23 of Season 4 premiered on February 1, 2006
February 2, 2006
Episode 24 of Season 4 premiered on February 2, 2006
February 3, 2006
Episode 25 of Season 4 premiered on February 3, 2006
February 6, 2006
Episode 26 of Season 4 premiered on February 6, 2006
February 7, 2006
Episode 27 of Season 4 premiered on February 7, 2006
February 8, 2006
Episode 28 of Season 4 premiered on February 8, 2006
February 9, 2006
Episode 29 of Season 4 premiered on February 9, 2006
February 10, 2006
Episode 30 of Season 4 premiered on February 10, 2006
February 13, 2006
Episode 31 of Season 4 premiered on February 13, 2006
February 14, 2006
Episode 32 of Season 4 premiered on February 14, 2006
February 15, 2006
Episode 33 of Season 4 premiered on February 15, 2006
February 16, 2006
Episode 34 of Season 4 premiered on February 16, 2006
February 17, 2006
Episode 35 of Season 4 premiered on February 17, 2006
February 20, 2006
Episode 36 of Season 4 premiered on February 20, 2006
February 21, 2006
Episode 37 of Season 4 premiered on February 21, 2006
February 22, 2006
Episode 38 of Season 4 premiered on February 22, 2006
February 23, 2006
Episode 39 of Season 4 premiered on February 23, 2006
February 24, 2006
Episode 40 of Season 4 premiered on February 24, 2006
February 27, 2006
Episode 41 of Season 4 premiered on February 27, 2006
February 28, 2006
Episode 42 of Season 4 premiered on February 28, 2006
March 1, 2006
Episode 43 of Season 4 premiered on March 1, 2006
March 2, 2006
Episode 44 of Season 4 premiered on March 2, 2006
March 3, 2006
Episode 45 of Season 4 premiered on March 3, 2006
March 6, 2006
Episode 46 of Season 4 premiered on March 6, 2006
March 7, 2006
Episode 47 of Season 4 premiered on March 7, 2006
March 8, 2006
Episode 48 of Season 4 premiered on March 8, 2006
March 9, 2006
Episode 49 of Season 4 premiered on March 9, 2006
March 10, 2006
Episode 50 of Season 4 premiered on March 10, 2006
March 13, 2006
Episode 51 of Season 4 premiered on March 13, 2006
March 14, 2006
Episode 52 of Season 4 premiered on March 14, 2006
March 15, 2006
Episode 53 of Season 4 premiered on March 15, 2006
March 16, 2006
Episode 54 of Season 4 premiered on March 16, 2006
March 17, 2006
Episode 55 of Season 4 premiered on March 17, 2006
March 20, 2006
Episode 56 of Season 4 premiered on March 20, 2006
March 21, 2006
Episode 57 of Season 4 premiered on March 21, 2006
March 22, 2006
Episode 58 of Season 4 premiered on March 22, 2006
March 23, 2006
Episode 59 of Season 4 premiered on March 23, 2006
March 24, 2006
Episode 60 of Season 4 premiered on March 24, 2006
March 27, 2006
Episode 61 of Season 4 premiered on March 27, 2006
March 28, 2006
Episode 62 of Season 4 premiered on March 28, 2006
March 29, 2006
Episode 63 of Season 4 premiered on March 29, 2006
March 30, 2006
Episode 64 of Season 4 premiered on March 30, 2006
March 31, 2006
Episode 65 of Season 4 premiered on March 31, 2006
April 3, 2006
Episode 66 of Season 4 premiered on April 3, 2006
April 4, 2006
Episode 67 of Season 4 premiered on April 4, 2006
April 5, 2006
Episode 68 of Season 4 premiered on April 5, 2006
April 6, 2006
Episode 69 of Season 4 premiered on April 6, 2006
April 7, 2006
Episode 70 of Season 4 premiered on April 7, 2006
April 10, 2006
Episode 71 of Season 4 premiered on April 10, 2006
April 11, 2006
Episode 72 of Season 4 premiered on April 11, 2006
April 12, 2006
Episode 73 of Season 4 premiered on April 12, 2006
April 13, 2006
Episode 74 of Season 4 premiered on April 13, 2006
April 14, 2006
Episode 75 of Season 4 premiered on April 14, 2006
April 17, 2006
Episode 76 of Season 4 premiered on April 17, 2006
April 18, 2006
Episode 77 of Season 4 premiered on April 18, 2006
April 19, 2006
Episode 78 of Season 4 premiered on April 19, 2006
April 20, 2006
Episode 79 of Season 4 premiered on April 20, 2006
April 21, 2006
Episode 80 of Season 4 premiered on April 21, 2006
April 24, 2006
Episode 81 of Season 4 premiered on April 24, 2006
April 25, 2006
Episode 82 of Season 4 premiered on April 25, 2006
April 26, 2006
Episode 83 of Season 4 premiered on April 26, 2006
April 27, 2006
Episode 84 of Season 4 premiered on April 27, 2006
April 28, 2006
Episode 85 of Season 4 premiered on April 28, 2006
May 1, 2006
Episode 86 of Season 4 premiered on May 1, 2006
May 2, 2006
Episode 87 of Season 4 premiered on May 2, 2006
May 3, 2006
Episode 88 of Season 4 premiered on May 3, 2006
May 4, 2006
Episode 89 of Season 4 premiered on May 4, 2006
May 5, 2006
Episode 90 of Season 4 premiered on May 5, 2006
May 8, 2006
Episode 91 of Season 4 premiered on May 8, 2006
May 9, 2006
Episode 92 of Season 4 premiered on May 9, 2006
May 10, 2006
Episode 93 of Season 4 premiered on May 10, 2006
May 11, 2006
Episode 94 of Season 4 premiered on May 11, 2006
May 12, 2006
Episode 95 of Season 4 premiered on May 12, 2006
May 15, 2006
Episode 96 of Season 4 premiered on May 15, 2006
May 16, 2006
Episode 97 of Season 4 premiered on May 16, 2006
May 17, 2006
Episode 98 of Season 4 premiered on May 17, 2006
May 18, 2006
Episode 99 of Season 4 premiered on May 18, 2006
May 19, 2006
Episode 100 of Season 4 premiered on May 19, 2006
May 22, 2006
Episode 101 of Season 4 premiered on May 22, 2006
May 23, 2006
Episode 102 of Season 4 premiered on May 23, 2006
May 24, 2006
Episode 103 of Season 4 premiered on May 24, 2006
May 25, 2006
Episode 104 of Season 4 premiered on May 25, 2006
May 26, 2006
Episode 105 of Season 4 premiered on May 26, 2006
May 29, 2006
Episode 106 of Season 4 premiered on May 29, 2006
May 30, 2006
Episode 107 of Season 4 premiered on May 30, 2006
May 31, 2006
Episode 108 of Season 4 premiered on May 31, 2006
June 1, 2006
Episode 109 of Season 4 premiered on June 1, 2006
June 2, 2006
Episode 110 of Season 4 premiered on June 2, 2006
June 5, 2006
Episode 111 of Season 4 premiered on June 5, 2006
June 6, 2006
Episode 112 of Season 4 premiered on June 6, 2006
June 7, 2006
Episode 113 of Season 4 premiered on June 7, 2006
June 8, 2006
Episode 114 of Season 4 premiered on June 8, 2006
June 9, 2006
Episode 115 of Season 4 premiered on June 9, 2006
June 10, 2006
Episode 116 of Season 4 premiered on June 10, 2006
June 11, 2006
Episode 117 of Season 4 premiered on June 11, 2006
June 12, 2006
Episode 118 of Season 4 premiered on June 12, 2006
June 13, 2006
Episode 119 of Season 4 premiered on June 13, 2006
June 14, 2006
Episode 120 of Season 4 premiered on June 14, 2006
June 15, 2006
Episode 121 of Season 4 premiered on June 15, 2006
June 16, 2006
Episode 122 of Season 4 premiered on June 16, 2006
June 19, 2006
Episode 123 of Season 4 premiered on June 19, 2006
June 20, 2006
Episode 124 of Season 4 premiered on June 20, 2006
June 21, 2006
Episode 125 of Season 4 premiered on June 21, 2006
June 22, 2006
Episode 126 of Season 4 premiered on June 22, 2006
June 23, 2006
Episode 127 of Season 4 premiered on June 23, 2006
June 26, 2006
Episode 128 of Season 4 premiered on June 26, 2006
June 27, 2006
Episode 129 of Season 4 premiered on June 27, 2006
June 28, 2006
Episode 130 of Season 4 premiered on June 28, 2006
June 29, 2006
Episode 131 of Season 4 premiered on June 29, 2006
June 30, 2006
Episode 132 of Season 4 premiered on June 30, 2006
July 4, 2006
Episode 133 of Season 4 premiered on July 4, 2006
July 5, 2006
Episode 134 of Season 4 premiered on July 5, 2006
July 6, 2006
Episode 135 of Season 4 premiered on July 6, 2006
July 7, 2006
Episode 136 of Season 4 premiered on July 7, 2006
July 10, 2006
Episode 137 of Season 4 premiered on July 10, 2006
July 11, 2006
Episode 138 of Season 4 premiered on July 11, 2006
July 12, 2006
Episode 139 of Season 4 premiered on July 12, 2006
July 13, 2006
Episode 140 of Season 4 premiered on July 13, 2006
July 14, 2006
Episode 141 of Season 4 premiered on July 14, 2006
July 15, 2006
Episode 142 of Season 4 premiered on July 15, 2006
July 18, 2006
Episode 143 of Season 4 premiered on July 18, 2006
July 19, 2006
Episode 144 of Season 4 premiered on July 19, 2006
July 20, 2006
Episode 145 of Season 4 premiered on July 20, 2006
July 21, 2006
Episode 146 of Season 4 premiered on July 21, 2006
July 22, 2006
Episode 147 of Season 4 premiered on July 22, 2006
July 23, 2006
Episode 148 of Season 4 premiered on July 23, 2006
July 24, 2006
Episode 149 of Season 4 premiered on July 24, 2006
July 25, 2006
Episode 150 of Season 4 premiered on July 25, 2006
July 26, 2006
Episode 151 of Season 4 premiered on July 26, 2006
July 27, 2006
Episode 152 of Season 4 premiered on July 27, 2006
July 28, 2006
Episode 153 of Season 4 premiered on July 28, 2006
July 31, 2006
Episode 154 of Season 4 premiered on July 31, 2006
August 1, 2006
Episode 155 of Season 4 premiered on August 1, 2006
August 2, 2006
Episode 156 of Season 4 premiered on August 2, 2006
August 3, 2006
Episode 157 of Season 4 premiered on August 3, 2006
August 4, 2006
Episode 158 of Season 4 premiered on August 4, 2006
August 7, 2006
Episode 159 of Season 4 premiered on August 7, 2006
August 8, 2006
Episode 160 of Season 4 premiered on August 8, 2006
August 9, 2006
Episode 161 of Season 4 premiered on August 9, 2006
August 10, 2006
Episode 162 of Season 4 premiered on August 10, 2006
August 11, 2006
Episode 163 of Season 4 premiered on August 11, 2006
August 14, 2006
Episode 164 of Season 4 premiered on August 14, 2006
August 15, 2006
Episode 165 of Season 4 premiered on August 15, 2006
August 16, 2006
Episode 166 of Season 4 premiered on August 16, 2006
August 17, 2006
Episode 167 of Season 4 premiered on August 17, 2006
August 18, 2006
Episode 168 of Season 4 premiered on August 18, 2006
August 21, 2006
Episode 169 of Season 4 premiered on August 21, 2006
August 22, 2006
Episode 170 of Season 4 premiered on August 22, 2006
August 23, 2006
Episode 171 of Season 4 premiered on August 23, 2006
August 24, 2006
Episode 172 of Season 4 premiered on August 24, 2006
August 25, 2006
Episode 173 of Season 4 premiered on August 25, 2006
August 26, 2006
Episode 174 of Season 4 premiered on August 26, 2006
August 28, 2006
Episode 175 of Season 4 premiered on August 28, 2006
August 29, 2006
Episode 176 of Season 4 premiered on August 29, 2006
August 30, 2006
Episode 177 of Season 4 premiered on August 30, 2006
August 31, 2006
Episode 178 of Season 4 premiered on August 31, 2006
September 1, 2006
Episode 179 of Season 4 premiered on September 1, 2006
September 4, 2006
Episode 180 of Season 4 premiered on September 4, 2006
September 5, 2006
Episode 181 of Season 4 premiered on September 5, 2006
September 6, 2006
Episode 182 of Season 4 premiered on September 6, 2006
September 7, 2006
Episode 183 of Season 4 premiered on September 7, 2006
September 8, 2006
Episode 184 of Season 4 premiered on September 8, 2006
September 11, 2006
Episode 185 of Season 4 premiered on September 11, 2006
September 12, 2006
Episode 186 of Season 4 premiered on September 12, 2006
September 13, 2006
Episode 187 of Season 4 premiered on September 13, 2006
September 14, 2006
Episode 188 of Season 4 premiered on September 14, 2006
September 15, 2006
Episode 189 of Season 4 premiered on September 15, 2006
September 18, 2006
Episode 190 of Season 4 premiered on September 18, 2006
September 19, 2006
Episode 191 of Season 4 premiered on September 19, 2006
September 20, 2006
Episode 192 of Season 4 premiered on September 20, 2006
September 21, 2006
Episode 193 of Season 4 premiered on September 21, 2006
September 22, 2006
Episode 194 of Season 4 premiered on September 22, 2006
September 25, 2006
Episode 195 of Season 4 premiered on September 25, 2006
September 26, 2006
Episode 196 of Season 4 premiered on September 26, 2006
September 27, 2006
Episode 197 of Season 4 premiered on September 27, 2006
September 28, 2006
Episode 198 of Season 4 premiered on September 28, 2006
September 29, 2006
Episode 199 of Season 4 premiered on September 29, 2006
October 2, 2006
Episode 200 of Season 4 premiered on October 2, 2006
October 3, 2006
Episode 201 of Season 4 premiered on October 3, 2006
October 4, 2006
Episode 202 of Season 4 premiered on October 4, 2006
October 5, 2006
Episode 203 of Season 4 premiered on October 5, 2006
October 6, 2006
Episode 204 of Season 4 premiered on October 6, 2006
October 9, 2006
Episode 205 of Season 4 premiered on October 9, 2006
October 10, 2006
Episode 206 of Season 4 premiered on October 10, 2006
October 11, 2006
Episode 207 of Season 4 premiered on October 11, 2006
October 12, 2006
Episode 208 of Season 4 premiered on October 12, 2006
October 13, 2006
Episode 209 of Season 4 premiered on October 13, 2006
October 16, 2006
Episode 210 of Season 4 premiered on October 16, 2006
October 17, 2006
Episode 211 of Season 4 premiered on October 17, 2006
October 18, 2006
Episode 212 of Season 4 premiered on October 18, 2006
October 19, 2006
Episode 213 of Season 4 premiered on October 19, 2006
October 23, 2006
Episode 214 of Season 4 premiered on October 23, 2006
October 24, 2006
Episode 215 of Season 4 premiered on October 24, 2006
October 25, 2006
Episode 216 of Season 4 premiered on October 25, 2006
October 26, 2006
Episode 217 of Season 4 premiered on October 26, 2006
October 27, 2006
Episode 218 of Season 4 premiered on October 27, 2006
October 30, 2006
Episode 219 of Season 4 premiered on October 30, 2006
October 31, 2006
Episode 220 of Season 4 premiered on October 31, 2006
November 1, 2006
Episode 221 of Season 4 premiered on November 1, 2006
November 2, 2006
Episode 222 of Season 4 premiered on November 2, 2006
November 6, 2006
Episode 223 of Season 4 premiered on November 6, 2006
November 8, 2006
Episode 224 of Season 4 premiered on November 8, 2006
November 9, 2006
Episode 225 of Season 4 premiered on November 9, 2006
November 10, 2006
Episode 226 of Season 4 premiered on November 10, 2006
November 13, 2006
Episode 227 of Season 4 premiered on November 13, 2006
November 14, 2006
Episode 228 of Season 4 premiered on November 14, 2006
November 15, 2006
Episode 229 of Season 4 premiered on November 15, 2006
November 16, 2006
Episode 230 of Season 4 premiered on November 16, 2006
November 17, 2006
Episode 231 of Season 4 premiered on November 17, 2006
November 20, 2006
Episode 232 of Season 4 premiered on November 20, 2006
November 21, 2006
Episode 233 of Season 4 premiered on November 21, 2006
November 22, 2006
Episode 234 of Season 4 premiered on November 22, 2006
November 27, 2006
Episode 235 of Season 4 premiered on November 27, 2006
November 28, 2006
Episode 236 of Season 4 premiered on November 28, 2006
November 29, 2006
Episode 237 of Season 4 premiered on November 29, 2006
November 30, 2006
Episode 238 of Season 4 premiered on November 30, 2006
December 1, 2006
Episode 239 of Season 4 premiered on December 1, 2006
December 4, 2006
Episode 240 of Season 4 premiered on December 4, 2006
December 5, 2006
Episode 241 of Season 4 premiered on December 5, 2006
December 6, 2006
Episode 242 of Season 4 premiered on December 6, 2006
December 7, 2006
Episode 243 of Season 4 premiered on December 7, 2006
December 8, 2006
Episode 244 of Season 4 premiered on December 8, 2006
December 11, 2006
Episode 245 of Season 4 premiered on December 11, 2006
December 12, 2006
Episode 246 of Season 4 premiered on December 12, 2006
December 13, 2006
Episode 247 of Season 4 premiered on December 13, 2006
December 14, 2006
Episode 248 of Season 4 premiered on December 14, 2006
December 15, 2006
Episode 249 of Season 4 premiered on December 15, 2006
December 18, 2006
Episode 250 of Season 4 premiered on December 18, 2006
December 19, 2006
Episode 251 of Season 4 premiered on December 19, 2006
December 20, 2006
Episode 252 of Season 4 premiered on December 20, 2006
December 21, 2006
Episode 253 of Season 4 premiered on December 21, 2006
December 26, 2006
Episode 254 of Season 4 premiered on December 26, 2006
December 27, 2006
Episode 255 of Season 4 premiered on December 27, 2006
December 28, 2006
Episode 256 of Season 4 premiered on December 28, 2006
December 29, 2006
Episode 257 of Season 4 premiered on December 29, 2006