June 20, 2019 • 11m
A favorite toy of Theodore's is lost on a rafting trip but then mysteriously shows up at the house, and it's alive.
August 24, 2019 • 11m
Episode 2 of Season 4 premiered on August 24, 2019
July 27, 2019 • 11m
Miss Croner attempts to help Theodore discover his true calling in life.
July 27, 2019 • 11m
Jeanette is suddenly the clumsiest person on the planet. Is there something wrong with her - or her new glasses?
August 10, 2019 • 11m
Theodore gets roped into doing Alvin's babysitting sitting job with a spoiled four year old.
August 10, 2019 • 11m
Kevin agrees to be Alvin's assistant to get closer to the music industry, but ends up running errands instead.
August 17, 2019 • 11m
When Theodore discovers Alvin and Simon have a secret club, he promises not to tell anyone if they let him join.
August 17, 2019 • 11m
Dave promises to take Alvin to a water park if he gets a good grade on his test, but then a crow steals it.
August 24, 2019 • 11m
Episode 9 of Season 4 premiered on August 24, 2019
August 31, 2019 • 11m
Episode 10 of Season 4 premiered on August 31, 2019
September 7, 2019 • 11m
Episode 11 of Season 4 premiered on September 7, 2019
September 14, 2019 • 11m
Episode 12 of Season 4 premiered on September 14, 2019
September 21, 2019 • 11m
Episode 13 of Season 4 premiered on September 21, 2019
September 28, 2019 • 11m
Episode 14 of Season 4 premiered on September 28, 2019
October 5, 2019 • 11m
When Alvin accuses Dave of yelling at him too much, a therapist moves in to help Dave control his anger.
October 12, 2019 • 11m
Alvin accuses Dave of yelling at him too much, so a therapist moves in; when the school digs up an old high school time capsule, ...Read more
October 19, 2019 • 11m
The Chipmunks and Chipettes team up together to compete in a dodgeball tournament. They learned that an opposing team has an unfai...Read more
October 26, 2019 • 11m
Episode 18 of Season 4 premiered on October 26, 2019
November 2, 2019 • 11m
When Theodore mistakenly thinks he's the oldest brother, he tries to be a better role model for Alvin and Simon.
November 9, 2019 • 11m
Episode 20 of Season 4 premiered on November 9, 2019
November 16, 2019 • 11m
Dave is thrilled when he thinks he's nominated for a Grammy, but it's actually an award for aging musicians.
November 23, 2019 • 11m
Episode 22 of Season 4 premiered on November 23, 2019
November 30, 2019 • 11m
Episode 23 of Season 4 premiered on November 30, 2019
December 7, 2019 • 11m
Episode 24 of Season 4 premiered on December 7, 2019
December 14, 2019 • 11m
Theodore helps Simon to try and get past his perfectionism in order to complete an art assignment for art class.
December 21, 2019 • 11m
Episode 26 of Season 4 premiered on December 21, 2019
December 28, 2019 • 11m
Episode 27 of Season 4 premiered on December 28, 2019
January 4, 2020 • 11m
Episode 28 of Season 4 premiered on January 4, 2020
January 11, 2020 • 11m
Episode 29 of Season 4 premiered on January 11, 2020
January 18, 2020 • 11m
Episode 30 of Season 4 premiered on January 18, 2020
January 25, 2020 • 11m
Episode 31 of Season 4 premiered on January 25, 2020
February 1, 2020 • 11m
Episode 32 of Season 4 premiered on February 1, 2020
February 8, 2020 • 11m
Episode 33 of Season 4 premiered on February 8, 2020
February 15, 2020 • 22m
Episode 34 of Season 4 premiered on February 15, 2020
February 22, 2020 • 11m
Episode 35 of Season 4 premiered on February 22, 2020
February 29, 2020 • 11m
Episode 36 of Season 4 premiered on February 29, 2020
March 7, 2020 • 11m
Episode 37 of Season 4 premiered on March 7, 2020
March 14, 2020 • 11m
Episode 38 of Season 4 premiered on March 14, 2020
March 21, 2020 • 11m
Episode 39 of Season 4 premiered on March 21, 2020
March 28, 2020 • 11m
Episode 40 of Season 4 premiered on March 28, 2020
April 4, 2020 • 11m
Episode 41 of Season 4 premiered on April 4, 2020
April 11, 2020 • 11m
Episode 42 of Season 4 premiered on April 11, 2020
April 18, 2020 • 11m
Episode 43 of Season 4 premiered on April 18, 2020
April 25, 2020 • 11m
Episode 44 of Season 4 premiered on April 25, 2020
May 2, 2020 • 11m
Episode 45 of Season 4 premiered on May 2, 2020
May 9, 2020 • 11m
Episode 46 of Season 4 premiered on May 9, 2020
May 16, 2020 • 11m
Episode 47 of Season 4 premiered on May 16, 2020
May 23, 2020 • 11m
Episode 48 of Season 4 premiered on May 23, 2020
May 30, 2020 • 11m
Episode 49 of Season 4 premiered on May 30, 2020
June 6, 2020 • 21m
Episode 50 of Season 4 premiered on June 6, 2020
June 13, 2020
Episode 51 of Season 4 premiered on June 13, 2020
June 28, 2022 • 11m
Episode 52 of Season 4 premiered on June 28, 2022