Theo James. Actor: Divergent. Theo James was born on December 16, 1984 in Oxford, Oxfordshire, England, United Kingdom as Theodore Peter James Kinnaird Taptiklis. He is an actor, known for his role as Tobias "Four" Eaton in the films Divergent (2014), The Divergent Series: Insurgent (2015) and Allegiant (2016). He is also known for his roles as David in Underworld: Awakening (2012) and Underworld: Blood Wars (2016) and Will Younger...