1. James Arness played Marshal Matt Dillion for the entire 20 year run of the western series "Gunsmoke." Which series did Arness star in after "Gunsmoke"? The Oldest Rookie McClain's Law Joe Forrester The Blue Knight

2. Lorne Greene played rancher Ben Cartwright for 14 seasons on the hit series "Bonanza" from 1959 until 1973. Lorne Greene starred in a number of post "Bonanza" television series. Which was not a series that starred Greene? Battlestar Galactia Griff Hooperman Code Red

3. Hugh O'Brian portrayed famed western lawman Wyatt Earp for six seasons (1955-1961) on "The Life and Legend of Wyatt Earp." What other series did Hugh O'Brian star in? Search SeaQuest DSV Ripcord Blue Thunder

4. Dale Robertson starred in two western television series. Robertson starred as Agent Jim Hardie for six seasons (1957-1962) on "Tales of Wells Fargo", and as Ben Calhoun for two seasons (1966-1968) on "Iron Horse". Which other series did he star in? Hart to Hart Burke's Law J. J. Starbuck The Name of the Game

5. Dennis Weaver played Deputy Chester Goode from 1955-1964 on the long-running television series "Gunsmoke". Weaver later starred in a number of television series. Which series did not star Dennis Weaver? Kentucky Jones McCloud Flipper Gentle Ben

6. Robert Conrad starred as the suave secret service agent James T. West on "The Wild Wild West", that aired for four seasons from 1965 until 1969. What other series did Conrad star in? Land of the Lost Lost in Space Bourbon Street Beat Baa Baa, Black Sheep

7. Gene Barry played a lawman and gambler in the 1958 series "Bat Masterson." Masterson's trademarks were his cane and derby hat. What series did Barry star in later in his career? Burke's Law Valentine's Day Kodiak Judd for the Defense

8. Michael Landon played the youngest Cartwright son on "Bonanza" for 14 seasons, starting in 1959. What other series starred Michael? Touched by an Angel Highway to Heaven Promised Land Father Murphy

9. Lee Majors played Heath Barkley, the youngest of Victoria Barkley's (Barbara Stanwyck) three sons on "The Big Valley." Majors went on to star in several other series. Which series did not star or co-star Lee Majors? The Fall Guy Matt Houston The Six Million Dollar Man Owen Marshall : Counselor at Law

10. Clint Walker played drifter Cheyenne Bodie for seven seasons on the 1955 western series "Cheyenne." What other series did he star in? Firehouse Slattery's People Kodiak Walking Tall