A Star Trek XI haircut held up the completion of Eric Bana's new movie The Time Traveler's Wife.

The Aussie star had to shave his head for the the new sci-fi blockbuster - and that messed up reshoots for the film adaptation of Audrey Niffenegger's 2003 bestseller.

Co-star Rachel McAdams explains, "We were waiting for Eric's hair to grow to do reshoots. Eric had gone off and played the villain in Star Trek and had to shave his head."

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(This news article provided by World Entertainment News Network)