- 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
Federation space station. Captain Picard's old archaeology professor, Richard Galen, hoped to board an Al-Leyan transport ship to Caere at Deep Space Four in order to continue his pursuit of knowledge about the first humanoids to live in the Milky Way galaxy.