who is the producer of the film?
George Lucas
Willow (film)
It was produced by George Lucas 
who played willow's wife in the movie willow UNANSWERABLE is it based on a novel? No is there any novel based on this film? Yes. By Wayland Drew who is incharge of its visual effects? Lucasfilm's Industrial Light & Magic what kind of film is it? Dark fantasy drama film who is the composer of its soundtrack? James Horner
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Willow (film) [SEP] Introduction
Willow is a 1988 American dark fantasy drama film directed by Ron Howard. It was produced by George Lucas and written by Bob Dolman from a story by Lucas. It stars Warwick Davis, Val Kilmer, Joanne Whalley, Jean Marsh, and Billy Barty. Davis plays Willow, a reluctant farmer who plays a critical role in protecting a baby from a tyrannical queen who vows to destroy her and take over the world. Lucas conceived the idea for the film in 1972, approaching Howard to direct during the post-production phase of "Cocoon" in 1985. Bob Dolman was brought in to write the screenplay, coming up with seven drafts before finishing in late 1986.