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 X-Files
Dallas
Murder, She Wrote
Mission: Impossible
Mannix
Hawaii Five-O
The Waltons
Hill Street Blues
Charlie's Angels
Simon & Simon
Run for Your Life
Hart to Hart
The Outer Limits
The F.B.I.
Harry O
Judd, for the Defense
Startime
The Days and Nights of Molly Dodd
Banacek
Baa Baa Black Sheep
Voyagers!
Rich Man, Poor Man - Book II
Time Trax
Flamingo Road
Matt Helm
Masquerade
Hallmark Hall of Fame
Captains and the Kings
Christine Cromwell
Kate McShane
The Eddie Capra Mysteries
Rafferty
Wojeck
Earth Star Voyager
Hanging by a Thread