Battle Beyond the Stars (1980)

Audio problem: When the Kelvin sacrifice themselves in front of the Sonic Tank, Cowboy walks off and says, "C'mon, lets go", but his lips don't match what he says.

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Revealing mistake: When Caymans right hand man throws his spear through the bodies of two enemies, you can see that the part of the spear sticking out of the second guy isn't remotely in line with the spear going through the first guy.

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Plot hole: Nell the ship made a statement early on in the movie that the Nuclear bombs that Sador was firing at her could not be destroyed, the only defense was to outrun them. Soon after Cayman dies, Sador fires Nuclear bombs at Shad and Nell, and Shad is able to destroy them by firing on them.

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Trivia: The main protagonists in the movie are called the Akira. This is a homage to Akira Kurosawa who did "Seven Samurai", of which "Magnificent Seven" and this movie are based on.

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Trivia: When Shad comes through the doorway restrained on the seat, the sound effect of the door opening and closing is taken from Star Wars. It's Darth Vader's breathing sound.

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Trivia: If some of the musical cues for this movie seem awfully familiar, its because James Horner reused some for "Krull" and "Star Trek: Wrath of Khan" and "Star Trek: Search for Spock."

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Cowboy: Welcome, Nestor. I'm from Earth. Ever hear of it?
Nestor 1: No, but we are pleased to meet you.

Nestor 1: While life exists, the possibilities are unlimited.

Shad: Nanelia, the Akira believe that no form ends until all the lives that it has touched are ended, until all the good that it has done is gone.