Doctor Who | Doctor of Philosophy | Doctor of Medicine | Juris Doctor | doctor | Electronic Frontier Foundation | Doctor of Divinity | Doctor | Doctor (Doctor Who) | Doctor Strange | Tenth Doctor | List of Doctor Who audio plays by Big Finish | the Doctor | North-West Frontier Province (1901–1955) | North-West Frontier Province | Third Doctor | Doctor of the Church | Doctor of Science | Eleventh Doctor | Doctor of Letters | Seventh Doctor | Frontier Martial-Arts Wrestling | Eighth Doctor Adventures | Eighth Doctor | Doctor (title) | Doctor of Business Administration | Doctor in the House | Doctor Doom | Star Trek V: The Final Frontier | North West Frontier Province |
In 1958, Reason was cast as Black Jack in the episode "The Homesteaders" of the syndicated western series set in the Arizona Territory, Frontier Doctor, starring Rex Allen.