Killian Jones, better known as Captain Hook, formerly known as the Dark One, and briefly known as Prince Charles, is a character on ABC's Once Upon a Time. He débuts in the fourth episode of the second season. He is portrayed by starring cast member Colin O'Donoghue and guest star Oliver Bell. He is the main reality version of Hook.
Hook is based on the character of the same name from the play Peter Pan; or, the Boy Who Would Not Grow Up, and the Disney film Peter Pan.
- Hook is one of very few Enchanted Forest characters to have a known surname.
- In the original story, the character is known as James Hook.