It’s a little-known fact that acting was invented for the body-swap/​body-occupant genre, so break out great-granddad’s shoe-stitching machine, hot chicks—it’s time to get freaky. Whether you’re little or big, whether your name is Mona or Shola or Mack or Rita, this Showdown is for you. The rules: two living beings either swapping bodies or sharing the same body for a spell; one human embodying their older or younger self or someone else from the past or future; a brain or a face transplanted; a mind changed; a soul returned to a new vessel on Earth. Confused? It’s easy: cat to human, soul to cat, rich old lady to Steve Martin, Matthew Perry to Zac Efron. I am you, you are me.