Captain James Hook is the main antagonist of J. M. Barrie's play Peter Pan; or, the Boy Who Wouldn't Grow Up and its various adaptations. The character is a villainous pirate captain of the Jolly Roger brig, and lord of the pirate village/harbour in Neverland, where he is widely feared. Most importantly, he is the archenemy of Peter Pan. It is said that Hook was Blackbeard's boatswain, and that he was the only man Long John Silver ever feared. His only two fears are the sight of his own blood (which is supposedly an unnatural colour) and one fateful crocodile.

Hook wears a big iron hook in place of his right hand, which was cut off by Peter Pan and eaten by a saltwater crocodile, who liked the taste so much that she follows Hook around constantly, hoping for more. Luckily for Hook, the crocodile also swallowed a clock, so Hook can tell from the ticking when she is near. Hook hates Peter obsessively due to his cockiness (and the removing of his hand), as well as the way he always seems to have "good form" without trying or even realizing, which is the best "form" of all, and lives for the day he can make Peter and all his Lost Boys walk the plank.