Jack O'Brien

Acting · 1 movie

Born June 11, 2005 (age 21)

Fort Collins, Colorado

Biography

Jack O'Brien (born June 11, 2005) is an Irish-American actor, photographer, and editor. They began acting in independent short films at nineteen, and was most recently featured in director Logan Agnew's Training Day (2026).

Known for: Training Day

Jack O'Brien Movies & TV Shows

All (1) Movies TV Shows

Every movie and TV show featuring Jack O'Brien, sorted by how many viewers have rated them, from Training Day to lesser-known roles. Click any poster to see details and watch it free in HD on MyFlixer.

10.0

Training Day

2026Movie