Born in Philadelphia and later serving in the U.S. Navy where he produced training films, Dennis Patrick built a prolific career as a character actor on American television. He accumulated more than 1,800 guest appearances across four decades, with recurring parts such as Jack Breen in the ABC crime series Bert D'Angelo/Superstar, Sergeant Pat O'Dennis in the syndicated comedy The Cliffwood Avenue… Read more
Biography written by WatchMoods, based on public sources
Known for The Incredible Hulk 1977 Bonanza 1959 Murder, She Wrote 1984 The Six Million Dollar Man 1974 Series ★ 7.8 Alfred Hitchcock Presents 1955
Mr. Rose Series ★ 8.1 The Untouchables 1959
Gil Haller Series ★ 7.8 All in the Family 1971
Gordie Lloyd Series ★ 7.5 Bonanza 1959
Sam Bord Series ★ 7.7 Perry Mason 1957
Martin Selkirk Series ★ 7.9 The Alfred Hitchcock Hour 1962
Frenchy La Font Series ★ 7.6 The Rockford Files 1974
Walter Hart Series ★ 7.3 The Six Million Dollar Man 1974
Carlton Harris Series ★ 7.5 Quincy, M.E. 1976
Tony Larson Series ★ 7.2 The Incredible Hulk 1977
Buck Series ★ 7.9 Emergency! 1972
Mr. Hollister Series ★ 7.3 Kojak 1973
Clay Dexter Series ★ 7.9 War and Remembrance 1988
Mahlon Tisdale Series ★ 7.1 Remington Steele 1982
Duncan Harlow Series ★ 7.1 The Streets of San Francisco 1972
Mr. Tyler Series ★ 7 The Bionic Woman 1976
Series ★ 7.2 It Takes a Thief 1968
State's Attorney Series ★ 7.2 77 Sunset Strip 1958
Fred Homer Series ★ 7.1 Wanted: Dead or Alive 1958
Eli Series ★ 7 Cagney & Lacey 1982
Series ★ 7.1 The Phil Silvers Show 1955
Publicity for Mike Todd (uncredited) Series ★ 7 Barnaby Jones 1973
John R. Thurston Series ★ 6.9 Mannix 1967
Darrell Bigelow Series ★ 6.9 McMillan & Wife 1971
Leon Silver Series ★ 6.8 Cannon 1971
Series ★ 6.6 Peter Gunn 1958
Series ★ 6.6 Wagon Train 1957
Josh Anders Series ★ 6.7 Coach 1989
Benjamin Series ★ 6.5 The Virginian 1962
Cappy Donald Series ★ 6.7 Simon & Simon 1981
Admiral Danforth Series ★ 6.7 Gunsmoke 1955
Trumbell ★ 6.6 House of Dark Shadows 1970
Sheriff George Patterson ★ 6.2 The Secret of Nikola Tesla 1980
Thomas Alva Edison Series ★ 6.1 The Mod Squad 1968
Carson Alexander ★ 6.5 Joe 1970
Bill Compton ★ 5.3 Dear Dead Delilah 1972
Doctor Alonzo Charles Series ★ 6.2 The Big Valley 1965
Daniel Mannis ★ 6.6 Chances Are 1989
Archibald Blair ★ 5.4 Guilty Bystander 1950
Mace Series ★ 5.7 St. Elsewhere 1982
Mr. Collins ★ 5.1 The Time Travelers 1964
Councilman Willard Start from another title