Bobby believes Castiel is hiding something, while the angel of light himself begins to question if he is on the right path.
Castiel is getting the spotlight in next "Supernatural" episode. The angel, who is portrayed by Misha Collins, tells Sam, Dean and Bobby about the war in Heaven and how he and Raphael became enemies.
Bobby believes Castiel is hiding something, but Dean refuses to believe it. Dean then confronts Castiel if he is working with Crowley, while the angel himself begins questioning if he is doing the right thing.
"The Man Who Would Be King" will air Friday, May 6 on The CW. The show will only return two weeks later on May 20 with the sixth season's two-hour finale.
The two final episodes won't be a two-parter, but each serves as a stand alone. Executive producer Sera Gamble said, "We heard pretty early that we should be prepared for them to air on the same night. We had so many threads to tie up this season, we didn't end up telling one story that stretches over two episodes. Instead, they work as companion pieces and separate episodes."