
Acting
Peter Donat (born 20 January 1928) is a Canadian-American actor known for his roles in American television.
Description above from the Wikipedia article Peter Donat, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The China Syndrome: A Fusion of Talent
as Self

The China Syndrome: Creating a Controversy
as Self

The Deep End
as Jack Hall

The Game
as Samuel Sutherland

Red Corner
as David McAndrews

More Secrets of the X-Files
as Self

Seduced and Betrayed
as Judge Van Owen

Dieppe
as McNaughton

School Ties
as Headmaster Bartram

The Babe
as Frazee

The Outer Limits
as Principal Kern · 1 ep.

The X-Files
as William Mulder · 6 ep.

Time Trax
as Mordecai Sahmbi · 23 ep.

Christine Cromwell
1 ep.

Earth Star Voyager
as Admiral Beasley · 2 ep.

The Days and Nights of Molly Dodd
as Mr. Goodman · 1 ep.

Murder, She Wrote
as Floyd Larkin · 1 ep.

Masquerade
1 ep.

Voyagers!
1 ep.

Hill Street Blues
1 ep.