- 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
Planet: Drema IV. Inhabitants of a pre-spacefaring humanoid peoples, whose ignorance of other worlds threatens Data with a Prime Directive violation when he made contact with a small girl there frightened over the planet's instability in 2365.
A method of anonymous involvement by the U.S.S. Enterprise-D subsequently helped stabilze the planet and save the culture. Almost humanoid in appearance, the Dremans have a more prominent cranium, a receded hairline and hands with gradual elongation of the fingers from the index to the pinky.