Movies, excepting Star Trek:
Apache Uprising Black Spurs Marriage On The Rocks Town Tamer Gunfight at Comanche Creek Where Love Has Gone Warlock The Law and Jake Wade The Gunfight at OK Corral Raintree County The Man in the Gray Flannel Suit Tension at Table Rock Illegal The View from Pompey's head Taxi The Men Duke of Chicago Canon City Fear in the Night Variety Girl Night of the Lepus House of Bamboo Time To Kill Beyond Our Own Television appearances, chronological order (Series:Episode format). Note the rather large amount of Westerns, where he often played The Bad Guy.
Lone Ranger: Legion of Old-Timers Lone Ranger: Legion of Old-Timers Lone Ranger: Gold Train Lone Ranger: Death in the Forest You Are There: Surrender at Corrigedor Science Fiction Theater: Y.O.R.D. You Are There: Rescue of American Prisoners The Millionaire: Millionaire Iris Miller Matinee Theater: Beyond a Reasonable Doubt You Are There: Gunfight at OK Corral Gunsmoke: Indian Scout Science Fiction Theater: Survival in Box Canyon The Silent Service: The Gar Story M-Squad: Diamond Head Trackdown: End of an Outlaw The Jailbreak Rough Riders: The Night Binders Rawhide: Incident at Barker Springs Northwest Passage: Death Rides the Wind Wanted Dead or Alive: Secret Ballot] Trackdown: Hard Lines The Lineup: The Chloroform Murder Case Richard Diamond: The Fine Art of Murder Wanted Dead or Alive: The Hostage Black Saddle: Apache Trail Richard Diamond: The Adjuster Two Faces West: Fallen Gun 333 Montgomery Lawman: The Thimblerigger Markham: Counterpoint Lawman: The Squatters Stagecoach West: Image of a Man The Deputy: The Means and the End Bat Masterson: No Amnesty for Death Stagecoach West: The Big Gun Pery Mason: The Unwelcomed Bride Bonanza: Honor of Cochise Death Valley Days: Breaking Point Bonanza: The Decision Laramie: Gun Duel Have Gun Will Travel Route 66: 1800 Days to Justice Virginian: Duel at Shiloh Laramie: The Unvanquished The Gallant Men: A Taste of Peace The Dakotas: Reformation at Big Nose Butte 77 Sunset Strip: 88 Bars Virginian: Man of Violence Littlest Hobo Slattery's People Fugitive: 3 Cheers For Little Boy Blue Police Story Star Trek (of course) Ironside: Warriors Return The Silent Force: The Judge The Bold Ones: Giants Never Kneel Room 222: Suitable For Framing Suicide Theater Death Valley Days Star Trek: The Next Generation: Encounter at Farpoint