Caught on Camera: the Real Footage of Jon Bernthal Asleep on Set
Bernthal falling asleep on job sites is hardly an isolated occurrence. Longtime collaborators have repeatedly noted his ability to fall unconscious within seconds of sitting down. During press junkets, fellow actors have joked that his high-intensity acting style burns fuel so rapidly that his system simply shuts off to preserve energy.
On previous productions, castmates turned this trait into an onset game. During his tenure on The Walking Dead, co-stars Andrew Lincoln and Norman Reedus became famous for staging practical jokes on sleeping castmates, covering them with debris or taking photos with mock-serious expressions. Similar stories emerged from his time working with Charlie Cox on the Marvel sets. When an actor works three consecutive 80-hour weeks involving wirework and practical stunt choreography, staying alert through an hour-long lighting reset becomes an impossible biological task.
Bernthal himself has addressed his legendary sleep habits with self-deprecating humor. In past profile interviews, he remarked that between rigorous martial arts training, heavy family commitments, and intensive method preparation, any quiet period longer than four minutes constitutes an invitation to sleep. He does not retreat to luxury trailers; he often stays on the live set floor, wedging himself between equipment boxes to stay near the action.