RIP Richard Herd - died yesterday

The very first on-screen Visitor in V as "John", he was basically just the PR man for the lizard Nazis.

Stuff I seen him in:

All the President's Men

Schizoid

V (1983 miniseries)

V: The Final Battle: Parts 1 and 3 (although his name is in the credits for Part 2, he didn't feature in it)

Trancers

T J Hooker

The A-Team: Waste 'Em!

Knight Rider: Knight Strike

Star Trek: The Next Generation: Birthright Part I

Star Trek: The Next Generation: Birthright Part II

Quantum Leap: Mirror Image - August 8, 1953

Seaquest DSV

Sgt Bilko (film)

Star Trek: Voyager: Pathfinder

Star Trek: Voyager: Inside Man

Star Trek: Voyager: Author, Author

Star Trek: Voyager: Endgame (uncredited appearance)

also:
Fallout: New Vegas