Well known for playing young Martin Riggs on FOX's Lethal Weapon, he is an actor also featured in a TV movie called Take It from the Top and the 2019 feature WRZ: White Racist Zombies.
He began playing in bands when he was 6 years old, learning to play instruments including the drums, guitar, bass and ukulele.
He was seen in a 2009 episode of Celebrity Holiday Homes.
He is the son of comedian and TV host Jonathan Mangum, and actor/casting director/writer Leah Stanko Mangum. His brother Austin Mangum is an actor as well.
He portrays the younger version of Clayne Crawford's character in Lethal Weapon.