George Takei asks 'Star Trek,' 'Star Wars' fans to unite against the real evil - 'Twilight'

Leave it to a navigator to set the true course.

First, William "Capt. James T. Kirk" took a couple of shots via video at the "Star Wars" franchise, claiming it was derivative of "Star Trek."

Carrie "Princess Leia" Fisher responded. "Where do they go - Klingon? Sounds like a laundry detergent."

Shatner posted another video ... well, you get the idea.

Getting what we hope is The Last Word is George "Sulu" Takei. In a video posted on his blog site on Sunday, Takei called on fans of both franchises to rally together against the vampire menace - "Twilight."

"What is needed now today, more than ever, is 'star peace,' for there is an ominous, mutual threat to all science fiction. It's called 'Twilight.'"

Watch the video above and enjoy.

William Shatner continues feud with George Takei in new book

Five-year mission, 40-year feud.

William Shatner apparently does not listen to Capt. James T. Kirk's advice.

In "Star Trek II," Kirk snaps at Dr. Leonard McCoy when he learns he is about to cross paths with his former lover, Carol Marcus, who is the mother of his son: "As a physician, you of all people should appreciate the danger of re-opening old wounds."