Andrew Duggan

A Return to Salem's Lot

as Judge Axel

The Bravados

as Padre

It's Alive

as The Professor

Black Caesar

as Man at Shoeshine (uncredited)

Seven Days in May

as Col. William "Mutt" Henderson

Decision at Sundown

as Sheriff Swede Hansen

Merrill's Marauders

as Capt. Abraham Lewis Kolodny, MD

The Incredible Mr. Limpet

as Harlock

A Fire in the Sky

as The President

In Like Flint

as U.S. President Trent

Bonanza

as Judge David Knowlton

M*A*S*H

as Col. Alvin 'Howitzer' Houlihan

Falcon Crest

as Paul Hartford

The Fugitive

as Harry Andresen

The Fugitive

as John Harlan

Mannix

The Alfred Hitchcock Hour

as John McGregor

Maverick

as Big Ed Murphy

Maverick

as Calvin Powers

Ironside