(1990) Presumed Innocent

as Mr. Polhemus

(1953) Julius Caesar

as Officer to Octavius

(2007) Perfect Stranger

as Judge

(1967) Hour of the Gun

as Pete Spence

(1966) The Journey of the Fifth Horse

as Nikolai Alexeyvich Chulkaturin

(1951) The Enforcer

as James 'Duke' Malloy

(1969) John and Mary

as James

(1979) All That Jazz

as Dr. Ballinger

(1951) Inside the Walls of Folsom Prison

as Leo Daly (as Lawrence Tolan)

(1952) Hiawatha

as Ajawac

(1969) The Lost Man

as Insp. Carl Hamilton

(1965) The Greatest Story Ever Told

as Lazarus

(1952) The Savage

as Long Mane

(1978) Loose Change

as Mark Stewart

(1955) Julius Caesar

as Octavius

(1990) When Will I Be Loved?

as Eric Patterson

(1951) The People Against O'Hara

as Vincent Korvac (as Lawrence Tolan) (uncredited)

(1968) Journey Into Darkness

as Craig Miller

(1951) Fort Worth

as Mort Springer (as Lawrence Tolan)

(1977) Night Terror

as Walter Turney

(1967) The Mind-Benders: LSD and the Hallucinogens

as Narrator (voice)

(1976) Perilous Voyage

as Reynaldo Solis

(1984) Talk to Me

as Dr. Howard

(1975) Valley Forge

as ---

(1984) Solomon Northup's Odyssey

as Henry Northup

(1960) The Dybbuk

as Channon

(1967) Roseanna

as Elmer B. Kafka

(1971) The 300-Year Weekend

as Dr. Marshall

(1990) Law & Order

as Norman Ackerman

(1965) The F.B.I.

as Ben Heath

(1960) Route 66

as ---

(1958) Naked City

as Det. Alan Keller

(1973) Kojak

as Dr. Peter Allender

(1948) Studio One

as Octavius Caesar

(1966) Mission: Impossible

as Santos Cardoza

(1971) Cannon

as ---

(1951) Hallmark Hall of Fame

as Lt. Col. Tench

(1966) Felony Squad

as ---

(1968) Journey to the Unknown

as ---

(1966) Tarzan

as ---

(1957) Decoy

as Mike Bergen

(1966) The Rat Patrol

as Sgt. Kabir

(1973) Toma

as ---

(1962) The Nurses

as Dr. Alex Tazinski "Ski"

(1954) Inner Sanctum

as ---

(1970) The Bold Ones: The Senator

as Jordan Boyle

(1965) The Nurses

as ---

(1963) The Outer Limits

as Prof. Stephen Grave

(1972) Ghost Story

as Keith Newton

(1958) Naked City

as Peter Merrell

(1958) Naked City

as Ricardo Gardio

(1963) Bob Hope Presents the Chrysler Theatre

as Lt. Murrow

(1971) Nichols

as Flying Fox

(1965) The F.B.I.

as Paul Virdon

(1965) The F.B.I.

as Neal Kriton

(1965) The F.B.I.

as Frankie Geller

(1965) The F.B.I.

as Alan Graves

(1961) The DuPont Show of the Week

as Carter

(1971) McMillan & Wife

as Dr. Alec Janetta

(1973) Here We Go Again

as Glen

(1948) Studio One

as Al Garson

(1948) Studio One

as Plenty Own

(1947) Kraft Television Theatre

as ---

(1966) Mission: Impossible

as Vitol Enzor

(1967) The Invaders

as Dr. Ted Willard

(1973) Barnaby Jones

as Reed Calder

(1970) The Mary Tyler Moore Show

as Dan Whitfield

(1966) Mission: Impossible

as Ismet El Kebir

(1984) Murder, She Wrote

as Ralph Whitman

(1984) Murder, She Wrote

as Lt. Alan Terwilliger

(1976) The Adams Chronicles

as Narrator

(1967) Mannix

as Dr. Norman Forrest

(1952) Omnibus

as Abraham Lincoln

(1969) Medical Center

as Julius

(1970) Dan August

as John Eberson