The Divergent star was enjoying a beach day with his girlfriend Keleigh Sperry on Sunday (10May15), when he spotted a woman caught in a riptide.

Teller turned lifeguard, rushed to the unidentified woman's aid and was photographed leading her and her son out of harm's way and back to the beach.

The 28 year old is in Florida filming Arms and the Dudes, opposite Jonah Hill.