Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: The relevant sentence in the passage is: Robert Andrew "Robbie" Kay (born 13 September 1995) is an English actor whose credits include Fugitive Pieces, Heroes Reborn, Pinocchio, Pirates of the Caribbean: On Stranger Tides, and Peter Pan in the Once Upon a Time television series.
The question and answer:
Robert Andrew "Robbie" Kay (born 13 September 1995) is an English actor whose credits include Fugitive Pieces, Heroes Reborn, Pinocchio, Pirates of the Caribbean: On Stranger Tides, and Peter Pan in the Once Upon a Time television series.

Who plays peter pan on once upon a time?
The answer is Robert Andrew '' Robbie '' Kay