Tim Burton's 'Batman' was released 25 years ago today. Here are 11 facts about 'Batman' that you definitely already know.

1. 'Batman' is a movie that was released on June 23, 1989.

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2. Batman was played by Michael Keaton.

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3. The Joker was played by Jack Nicholson.

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4. Batman also goes by the name Bruce Wayne.

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5. 'Batman' was directed by Tim Burton.

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7. Batman's catchphrase in 'Batman' is "I'm Batman."

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8. Kim Basinger plays Vicki Vale, a woman in 'Batman.'

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9. Robert Wuhl is in this movie!

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10. Batman drives a car he refers to as "The Batmobile."

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11. The sequel to 'Batman' is titled 'Batman Returns.'

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Mike Ryan has written for The Huffington Post, Wired, Vanity Fair and GQ. He is the senior editor of ScreenCrush. You can contact him directly on Twitter.

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