Robert Colbert Autographs
Robert Louis Colbert (born July 26, 1931) is an American actor best known for his leading role as 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.
Robert Louis Colbert was born in Long Beach, California, on July 26, 1931, the son of Helena (née Gorman) and Clarence Colbert. He began acting when he was a soldier based on the Japanese island of Okinawa. He was a clerk typist with a Military Police unit and also worked as a disc jockey for radio station KSBK in the evenings. A woman in Air Force Special Services heard his voice and recruited him to act in a performance of The Caine Mutiny Court-Martial. He gained acting experience with the Portland (Oregon) Repertory Theater.
Colbert appeared in a number of minor films, including Have Rocket, Will Travel with the Three Stooges. He was signed to a contract with Warner Bros. and subsequently cast in the feature film A Fever in the Blood (1961) with Jack Kelly and Efrem Zimbalist Jr., along with many guest appearances on Warner Brothers Television series.
Read more about Robert Colbert on Wikipedia
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Traded items with a signature of Robert Colbert
The most expensive item with a signature of Robert Colbert (The Time Tunnel #2 SIGNED JAMES DARREN ROBERT COLBERT, MERRYWETHER, BISSEL, ZARE) was sold in September 2025 for $1,089.00 while the cheapest item (Maverick Actor Robert Colbert Hand Signed Autograph Ephemera) found a new owner for $3.02 in February 2016. The month with the most items sold (3) was March 2026 with an average selling price of $55.00 for an autographed item of Robert Colbert. Sold items reached their highest average selling price in May 2019 with $149.50 and the month that saw the lowest prices with $7.00 was April 2016. In average, an autographed item from Robert Colbert is worth $35.49.
Most recently, these items with a signature of Robert Colbert were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 2004 FANTASY WORLDS OF IRWIN ALLEN ROBERT COLBERT #A8 AUTOGRAPH | $42.74 |  |
 | James Darren & Robert Colbert THE TIME TUNNEL signed 8x10 W/jsa coa # G01 | $138.98 | |
| James Darren & Robert Colbert THE TIME TUNNEL signed 8x10 W/jsa coa # G01 | $138.98 | |
| Robert Colbert Hand Signed 2.5x1.5 Cut On Index Card TV Series The Time Tunnel | $53.98 | |
| Robert Colbert Hand Signed 2.5x1.5 Cut On Index Card TV Series The Time Tunnel | $53.98 | |
| Robert Colbert Signed 8x10 B&W Photo - Time Tunnel Still | $45.00 | |
| Robert Colbert Signed 8x10 B&W Photo - Time Tunnel Still | $45.00 | |
| Robert Colbert Signed 8x10 Color Photo - Time Tunnel Still | $55.00 | |
| Robert Colbert Signed 8x10 Color Photo - Time Tunnel Still | $55.00 | |
 | The Fantasy Worlds of Irwin Allen - Robert Colbert Autograph Card #A8 | $140.00 | |
| The Fantasy Worlds of Irwin Allen - Robert Colbert Autograph Card #A8 | $140.00 | |
| THE TIME TUNNEL FANTASY WORLDS OF IRWIN ALLEN A8 ROBERT COLBERT AUTOGRAPH | $105.99 | |
| THE TIME TUNNEL FANTASY WORLDS OF IRWIN ALLEN A8 ROBERT COLBERT AUTOGRAPH | $105.99 | |
| THE TIME TUNNEL ROBERT COLBERT/ JAMES DARREN AUTOGRAPH ORIGINAL FRAMED 8 X 10 | $44.94 | |
| THE TIME TUNNEL ROBERT COLBERT/ JAMES DARREN AUTOGRAPH ORIGINAL FRAMED 8 X 10 | $44.94 | |
