The Star Trek franchise has a great tradition of seeing its actors become creatively involved behind the camera. Leonard Nimoy got the ball rolling by taking the helm of Star Trek III: The Search for Spock and then co-wrote and directed Star Trek IV: The Voyage Home and collaborated on the story for Star Trek VI: The Undiscovered Country. In between those latter two, William Shatner co-wrote and directed Star Trek V: The Final Frontier. Later, The Next Generation cast member Jonathan Frakes directed Star Trek: First Contact and Star Trek: Insurrection. Frakes also directed many episodes of The Next Generation, Deep Space Nine and Voyager. Other cast members who’ve helmed episodes of various incarnations, including Enterprise: Patrick Stewart, LeVar Burton, Avery Brooks, Rene Auberjonois, Roxann Dawson, Michael Dorn, Siddig El Fadil, Gates McFadden, Robert Duncan McNeill, Robert Picardo, Andrew Robinson and Tim Russ. As far as I’m willing to go through everyone’s IMDb credits, I am unaware of any other Star Trek stars scripting installments of the franchise. That makes it more special that Simon Pegg, who plays Scotty in the rebooted movie series, is co-writing the next sequel, Star Trek 3, according to Deadline.