Episode #5.06, “I Believe The Children Are Our Future,” official description

FAIRY TALES DO COME TRUE — Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate a series of odd murders that strangely resemble fairytales and urban legends. The brothers track down an 11-year-old boy named Jesse (guest star Gattlin Griffith) and realize that whatever Jesse believes is coming true. Castiel (Misha Collins) tells Sam and Dean that Jesse is a serious threat and needs to be eliminated.

Charles Beeson directed the episode written by Andrew Dabb & Daniel Loflin.