- 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
Giant vessel made up of hundreds of smaller, interlocked cell ships. The Helix is a spiral-shaped station, and individual ships may engage and disengage without harming the overall structure.
The Helix contains the Temporal Chamber, where the Suliban can communicate with the mysterious operative from the future.