Robert Colbert is an American actor most noted for his leading role portraying Dr. Doug Phillips on the ABC television series The Time Tunnel and his two appearances as Brent Maverick, a third Maverick brother in the ABC/Warner Brothers western, Maverick starring James Garner, Jack Kelly and Roger Moore. Wikipedia
Have Rocket, Will Travel
Dr. Ted Benson
Joy Ride
Taverner
City Beneath the Sea
Cmdr. Woody Patterson
The Nutt House
Board Doctor
A Fever in the Blood
Thomas J. Morely
Claudelle Inglish
Rip Guyler
Timescape
Undersecretary
Aliens From Another Planet
Doug Phillips
The Killer Who Wouldn't Die
Doug McDougall
La Classe américaine
A Future Man (archive footage) (uncredited)
I'm Gonna Git You Sucka
Farrell
Macabre
Nick, chauffeur
The Lawyer
Jack Harrison
Amazon Women on the Moon
Blackie (segment "Amazon Women on the Moon")