- 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
Valkris used the ship to transport stolen data on the Federation project known as Genesis to the Klingon government. A rather short-lived mission to say the least, as after delivering said data to the Klingons, the Merchantman and all aboard were destroyed by Klingon Commander Kruge.