Darren Barrenman, an unwavering optimist and native Angeleno, spends his days looking after the pool of the Tahitian Tiki apartment block and fighting to make his hometown a better place to live.

DERNSIE is an intimate portrait of Bruce Dern—tireless, uncompromising, and one of the last living legends of his generation—whose endurance has shaped both a turbulent life and one of Hollywood’s most enduring careers. A relentless runner on and off screen, Dern has outlasted the very industry that defined him.