- 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
The Tesnians require six hours of boron gas a day in order to survive. While attempting to dock, a Tesnian ship collided with Enterprise NX-01 and crashed into an asteroid. Malcolm Reed and Trip Tucker discovered the wreckage and believed that the Enterprise itself had been destroyed. Enterprise returned the passengers to their homeworld of Tesnia.