- 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
High explosive gas pockets found in the Chamra Nebula. In 2369, Odo escaped an attacking Miradorn ship by leading it through a toh-maire cloud, which ignited and destroyed the Miradorn vessel.