Acting
Linguist and translator well known for creating the Klingon and Atlantean languages.
A Captain's Log
as Self
Conlanging: The Art of Crafting Tongues
Associate Producer
Trekoff: The Motion Picture
as Himself
Bring Back... Star Trek
Marc Okrand on Klingon
Trekkies
Star Trek: 25th Anniversary Special
Star Trek II: The Wrath of Khan
Translator
