Movies 00s

Which of these movies is based on the science fiction TV series "Firefly"?

More Questions from Movies 00s
In 2007's "Zodiac", who played the obsessed newspaper cartoonist Robert Graysmith?
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In "Moulin Rouge!", what does Satine die of?
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What 2019 film is part of the detective movie series starring Richard Roundtree?
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In which 2001 movie did Elliott Gould play the character "Reuben Tishkoff"?
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Who are characters from the 2005 film "Stealth"?
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In the 2007 movie "Reign Over Me", what is Alan's connection with Charlie?
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What is an alethiometer in "The Golden Compass"?
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Both Boleyn sisters in "The Other Boleyn Girl" have relationships with whom?
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