Another familiar face will reappear in the next episode of "Supernatural". After reuniting with Castiel a few weeks ago, Sam and Dean will meet the late Bobby when they visit an old abandoned house that is haunted by a powerful ghost.
The Winchester brothers get a call from an old hunter friend, Annie Hawkins, who asks for help on a case. When they arrive in town, they find out Annie has disappeared. As they trace her last whereabouts, their investigation leads them to the haunted house, where they see Bobby's ghost.
"Supernatural" is taking a hiatus after airing its latest episode on Friday, March 30 and will return with the new episode, "Of Grave Importance", on April 20. In the upcoming outing, Jamie Luner will guest star as Annie.