- 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: Klaestron IV. An advanced space-faring humanoid race that is distinguishable in appearance by an ear ridge that comes forward to the eye, raising the hairline over the ear. The world was recovering from a civil war mediated by Curzon Dax in recent decades. Both genders hold equal roles in society, judging by the two guards sent to take Science Officer Dax into custody on stardate 46910.1.