highest rated
acting
- Battlestar Galactica: The Second Coming → Baltar
- The Windsor Protocol → Gerhardt Heinzer / Albert Greenfield
- My Father's Shadow: The Sam Sheppard Story → Richard Eberle
- The Last Don (TV) → Eli Marrion
- No Contest → Senator Donald Wilson
- Star Trek: Deep Space Nine (TV) → Kor
- X-Men (TV) → Apocalypse (voice)
- In Defense of a Married Man → Charles Evers
- Love & Hate: The Story of Colin and Joanne Thatcher → Serge Kujawa
- War of the Worlds (TV) → Quinn
- Shadow Dancing → Anthony Podopolis
- Nowhere to Hide → General Howard
- The New Alfred Hitchcock Presents (TV) → Carter Talbot
- The New Alfred Hitchcock Presents (TV) → Lestrade / Moriarty
- Scarecrow and Mrs. King (TV)
- The Hitchhiker (TV) → Mr. Stregga
- American Caesar → Self - Narrator
- Laughter in My Soul → Narrator
- The Postman Always Rings Twice → Nick Papadakis
- The Changeling → Captain DeWitt
- Conquest of the Earth → Baltar
- Phobia → Inspector Barnes
- The Starlost: The Beginning → The Governor
- Mission Galactica: The Cylon Attack → Baltar
- King Solomon's Treasure → Allan Quatermain
- The Paradise Connection → Maj. Derek Barclay-Battles
- Vega$ (TV) → Dr. Victor Durrand
- Battlestar Galactica (TV) → Count Baltar
- Battlestar Galactica → Baltar
- The Bastard (TV) → Lord North
- The Hardy Boys / Nancy Drew Mysteries (TV)
- Quincy, M.E. (TV)
- Charlie's Angels (TV) → Anton Karazna
- Drum → Bernard DeMarigny
- The Whiz Kid and the Carnival Caper → Moroni
- Breaking Point → Vincent Karbone
- Switch (TV) → Gilchrist
- Wonder Woman (TV) → Ambassador Orrick
- Bronk (TV)
- A Matter of Wife... and Death → Joe Ruby
- The Hecklers → Narrator
- The Six Million Dollar Man (TV) → General Norbukov
- Harry O (TV) → Walter Nesbitt
- Petrocelli (TV)
- Salty (TV) → Dobbs
- The National Dream (TV) → Cornelius Van Horne
- The Magician (TV) → Paul Gunther
- The Starlost (TV) → The Governor
- Scorpio → McLeod
- Portrait: A Man Whose Name Was John → Numan Menemengioglu
- Tennessee Williams' South
- The Wrath of God → Col. Santilla
- Doctors' Wives → Mort Dellman
- Raid on Rommel → Sgt. Maj. Allan MacKenzie
- Red Sky at Morning → Jimbob Buel
- Goodbye, Raggedy Ann → Paul Jamison
- Night Gallery (TV) → Survivor (segment "Lone Survivor")
- The Young Rebels (TV)
- Medical Center (TV)
- Medical Center (TV) → Harry Weldman
- Then Came Bronson (TV) → Harve Traine
- Anne of the Thousand Days → Cromwell
- Hawaii Five-O (TV) → Lorenzo Corman
- Hawaii Five-O (TV) → Mr. Thorncrest
- The Name of the Game (TV) → Rafael
- It Takes a Thief (TV) → The Man
- Mannix (TV) → Eddie Lee Prentiss
- Mannix (TV) → Dr. Myles Considine
- Mannix (TV) → Lytell
- Mannix (TV) → David Barker
- Mannix (TV) → Alton K. Moore
- Mannix (TV) → Duke Benedict
- The High Chaparral (TV) → Matthew Kendall
- Star Trek (TV) → Kor
- Mission: Impossible (TV) → Chief of Internal Security Manuel Ferrar
- Mission: Impossible (TV) → Commissioner Taal Jankowski
- Mission: Impossible (TV) → Milos Kuro
- The F.B.I. (TV) → Logan
- Les ludions
- Profiles in Courage (TV) → Patrick Henry
- Cyrano De Bergerac → Comte de Guiche
- The Defenders (TV) → District Attorney
- Armchair Mystery Theatre (TV) → Ricardo
- Wuthering Heights → Hindley Earnshaw
- War Drums → Chino
- Breakaway → First Kidnapper
- Passport to Treason → Pietro
- Bond of Fear → Dewar
- Gunsmoke (TV) → Judge Flood
- Barbados Quest → Mustachioed Henchman (as John Collicos)
- The Wonderful World of Disney (TV) → Moroni
- Omnibus (TV) → Gen. George McClellan
- Hallmark Hall of Fame (TV) → Lucentio
- Hallmark Hall of Fame (TV) → Tom Pettigrew
- Hallmark Hall of Fame (TV) → Comte de Guiche
- Studio One (TV) → Gold Root