TAMPA (KTLA) – Brian Dennehy, who acted in numerous movies including “First Blood,” “Cocoon” and “Tommy Boy,” has died at the age of 81, according to multiple reports.

The two-time Tony winner also starred on TV as basketball coach Bobby Knight and played serial killer John Wayne Gacy.

The actor died of natural causes, according to the Hollywood Reporter who cited Dennehy’s daughter.

Check back for updates on this developing story.