Jensen Ackles

01. In My Time Of Dying:
♦ "In My Time of Dying" is the title of a Led Zeppelin song.
♦ The Reaper is waiting for Dean in room 4747.
♦ During the episode you hear a page over the intercom for a Dr. Kripke, Eric Kripke is the shows creator.
♦ "Dr. Kripke", the doctor who attends one of the Winchesters on an emergency at the hospital, is a reference to executive producer and sometimes writer Eric Kripke.
♦ In this episode, the reaper who comes to collect Dean is named Tessa. This could be short for American based name 'Altessa' which means "noble reaper".
♦ SPOILER: John Winchester...