Biography
Gene Barry (June 14, 1919 – December 9, 2009) was an American stage, screen, and television actor. Barry is known for his portrayal of the title character in the TV series Bat Masterson, among many roles. Description above from the Wikipedia article Gene Barry, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For

War of the Worlds
Grandfather

The War of the Worlds
Dr. Clayton Forrester

Prescription: Murder
Dr. Ray Flemming

These Old Broads
Mr. Stern

Forty Guns
Wes Bonell

Los Angeles Plays Itself
Dr. Clayton Forrester in The War of The Worlds (archive footage)

Happy 100th Birthday, Hol...
Self

Thunder Road
Roy Barrett, Treasury Agent

Naked Alibi
Al Willis

Perry Mason: The Case of ...
Glenn Robertson