- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Shady Ferengi who aided archaeologist Dr. Samuel Estragon. Sovak was cheated by Estragon's assistant after he paid for information about a certain artifact. Sovak tracked the assistant to Risa in 2366.