Supernatural 14×13 “Lebanon” Season 14 Episode 13 Promo – JEFFREY DEAN MORGAN RETURNS FOR THE 300TH EPISODE – Sam (Jared Padalecki) and Dean (Jensen Ackles) look to occult lore for a solution to their latest problem, but instead of a resolution, they find much more than either of them had anticipated. Jeffrey Dean Morgan (John Winchester) guest stars. The episode was directed by Robert Singer and written by Andrew Dabb & Meredith Glynn. (#1413). Original Airdate 2/7/2019.