Can you find the shortest regular expression to match all Star Wars titles without matching any Star Trek titles?

Star Wars Star Trek
A New Hope The Motion Picture
The Empire Strikes Back The Wrath of Khan
Return of the Jedi The Search for Spock
The Phantom Menace The Voyager Home
Attack of the Clones The Final Frontier
Revenge of the Sith The Undiscovered Country
The Clone Wars Generations
First Contact
Star Trek
Into Darkness

Inspired by xkcd #1313 and Regex Golf. All code MIT Licensed and available on GitHub.