Thomas Hunter Campbell McDonell is an American actor, musician, and artist. He appeared in The Forbidden Kingdom alongside Jackie Chan and Jet Li, and in Twelve, starring Chace Crawford. McDonell played the main role in 2011 teenage film Prom as Jesse Richter, alongside Aimee Teegarden. He has guest-starred in Suburgatory as Scott Strauss, Tessa's boyfriend. He is the lead singer and guitarist for the band Moon. As a visual artist, McDonell has exhibited his own work internationally and has curated several exhibitions including a video art show at a Best Buy in New York.
McDonell was raised in Manhattan, New York, and attended boarding school in Andover, Massachusetts. He graduated from New York University. His mother, Joanie, is a writer, and his father, Terry McDonell, is editor of Sports Illustrated. His brother is writer Nick McDonell. He currently stars as Finn Collins on the CW show The 100