- 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 nonlinear temporal continuum in which reality appears to reshape itself in fulfillment of a person's innermost wishes, accessed by way of an energy ribbon that crosses the galaxy every 39 years.
The few who have been to the nexus and returned describe it as a euphoric experience, like "being wrapped in joy."