Writing David Gerrold Acting Demon Protocol James McCarthy 2018 Star Trek: The Journey to the Silver Screen Self 2016 Star Trek: Inside the Roddenberry Vault Self 2016 Chaos on the Bridge Self 2014 Backyard Blockbusters Self 2012 The Making of Star Trek Deep Space Nine Trials And Tribble-ations Self 1996 Superbman: The Other Movie Jel-lo 1981 Other Credits Martian Child Executive Producer 2007 Agent-readable