Question: when does hook show up in once upon a time
Answer: Killian `` Hook '' Jones Once Upon a Time character Promotional photograph of Colin O'Donoghue as Captain Hook First appearance `` The Crocodile '' Last appearance `` A Pirate 's Life '' Created by Adam Horowitz & Edward Kitsis Portrayed by Colin O'Donoghue Oliver Bell ( young ) Information Nickname ( s ) Captain Dark One Captain Guyliner The Handless Wonder The Pirate Mascot Captain Hand The One - Handed Wonder The Savior 's Lapdog Aliases Prince Charles Henry Mills Occupation Sheriff deputy Pirate Captain ( formerly ) Smuggler ( formerly ) Lieutenant of the Royal Navy ( formerly ) Deckhand to Captain Silver ( formerly ) Deckhand to Captain Blackbe