Wicked Wicked West - S1.E5

Deciding to take a break, the trio check into a ""fantasy suite"" type hotel, unaware that it is a haven for demon. Through the fantasy-decorated hotel rooms, guests are sent to a extra-dimensional region with the same motif, and used as a plaything for demons on ""vacation"". Sara and Goodwin take on the roles of a saloon girl and Billy the Kid, and Raphael must rescue them. He manages to break the enchantment over them, by wooing Sara and letting Goodwin-as-Billy shoot him down in a gunfight. He then goes after and defeats the head demon of the ""resort,"" freeing the rest of the prisoners from the spell and returning them to reality.