Aidan Gallagher (born September 18, 2003) is an American actor, best known for his role as Nicky Harper on the Nickelodeon series Nicky, Ricky, Dicky and Dawn (2014-2018).
Book I -- Merlin the Antichrist, from conception to King's Counsel
Book II -- Arthur the Orphan , from Conception to King
Book III -- The Cornerstone of Camelot
Book IV -- The Rubble of Camelot
