Combs filmed his scenes for "Arena" on Wednesday 9 November 1966 and Thursday 10 November 1966 at Vasquez Rocks, his scenes for "The Alternative Factor" on Friday 25 November 1966 at Desilu Stage 10, and his scene for "Space Seed" on Wednesday 21 December 1966 at Stage 9. He filmed his scenes for "Errand of Mercy" on Friday 27 January 1967 at the "Arab Village" part of the 40 Acres backlot, and his scene for "Operation -- Annihilate!" on Friday 17 February 1967 at Stage 9. On 10 May 2015, Combs received the Honorary Lifetime Achievement Award at the Taurus World Stunt Awards.