Dan O'Herlihy was an Irish actor, best known for his roles in Fail Safe, Halloween III: Season of the Witch, RoboCop, and Twin Peaks.

He is one of three RoboCop actors to have major roles in the television series Twin Peaks, in which he played Andrew Packard. The other actors are Ray Wise and Miguel Ferrer.

Community content is available under CC-BY-SA unless otherwise noted.