Killian "Hook '' Jones Promotional photograph of Colin O'Donoghue as Captain Hook. Once Upon a Time character Portrayed by Colin O'Donoghue Duration 2012 - 18 First appearance "The Crocodile '' Last appearance "Leaving Storybrooke '' Created by Adam Horowitz Edward Kitsis Book appearances Shadow of the Queen Out of the Past Classification Main character Profile Other names Hook Prince Charles Henry Mills The Dark One (briefly) Occupation Deputy Sheriff Pirate Captain (formerly) Lieutenant (formerly) Deckhand (alternate reality) Residence Land Without Magic Home Storybrooke, Maine show Family Father Brennan Jones (deceased) Mother Alice Jones (deceased) Siblings Liam Jones (deceased) Half - brothers Liam Spouse Emma Swan Children Henry Mills (step - son) Hope Swan - Jones Grandchildren Lucy (step - granddaughter) Other relatives David Nolan (father - in - law) Snow White (mother - in - law) Neal Nolan (brother - in - law) Ella / Jacinda Vidrio (stepdaughter - in - law)
when do we meet hook in once upon a time
"The Crocodile ''