Aidan Gallagher was born in Los Angeles, California. He was only 9 years old when he began acting. When he became 10 years old, he landed a role on an episode of the Emmy winning series, Modern Family. He starred in his acting debut in the TV movie Jacked Up (2013).
|2013||Jacked Up||Evan||Minor Role|
|2013||Modern Family||Alec||Minor Role|
|2013||You & Me||Young David||Minor Role|
|2014-2018||Nicky, Ricky, Dicky & Dawn||Nicky Harper||Main Role|
|2019||The Umbrella Academy||Number Five/The Boy||Main Role|