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).
"The Wonder Years" tracks life in the turbulent late 1960s and early '70s through the eyes of the increasingly less innocent Kevin Arnold. Narrated by an adult Kevin, the show follows him as he faces first love and the obstacles of life with best friend Paul.
