Holmes was a regular voice actor in the 1950s science fiction radio shows Dimension X and X Minus One.
Establishment Clause | Grandfather clause | Commerce Clause | The Dillinger Escape Plan | Survival, Evasion, Resistance and Escape | Escape from Alcatraz (film) | Escape from Alcatraz | Supremacy Clause | Harold & Kumar Escape from Guantanamo Bay | Escape from Monkey Island | Escape | The Escape Engine | No Escape | Ford Escape | Escape to the Country | Escape from the Planet of the Robot Monsters | Due Process Clause | A Clean Escape | Travel+Escape | The Santa Clause | The Chronicles of Riddick: Escape from Butcher Bay | Submarine Escape Immersion Equipment | June 1962 Alcatraz escape | Hell or high water clause | Escape to Athena | Escape the Fate | ESCape character | Escape character | Escape attempts and victims of the inner German border | Escape at Dawn |