- 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
A Mari merchant. An investigation by Tuvok revealed that Guill was prominent in the black market trade of illicit violent imagery — a crime in Mari society. This disclosure absolved the erroneously accused B'Elanna Torres.