Serge was a human living in an alternate earth, where he was the Director of Photography of a television series called Supernatural, which narrated the life of Sam and Dean Winchester, but only as a narrative fiction. Serge is working on the episode that Sam, as Jared Padalecki, and Dean, as Jensen Ackles, find themselves on. When Virgil starts killing the crew, Serge calmly dodges the bullets "Matrix"-style.