- 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
A star — actually a four-star primary — with at least seven planets, with Epsilon Hydra VII apparently Class-M and inhabited. It lies only about 140 light-years from Earth.