- 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
Skilled Federation mediator, love interest to Beverly Crusher, and Trill host. En route to a conference in 2367, the Trill body was fatally damaged, forcing Riker to temporarily host a symbiont.