An enduring yet underexamined tradition in popular cinema, body swap narratives have captivated audiences across cultures and genres. This volume offers the first study of the 'body swap' film, examining notable examples such as the Freaky Friday films alongside comedies, horrors, and hybrid forms shaped by bodily transformation. Extending beyond cinema, Contributors trace the trope's evolution across television, videogames, digital platforms, online identity practices, and avatar relationships. Grounded in film studies yet interdisciplinary in scope, the collection engages gender theory, race theory, trans scholarship, transnational media studies, and philosophy to illuminate how body swapping reshapes understandings of identity, embodiment, and power in global media culture.