The Bow-Tie Killer was Junior's original father, but went to prison before Junior was even born.
- It's a cool theory, but Martin tells Flo that he hasn't slept with a woman in fifteen years. Junior was around eight years old in the first film which would make this impossible.
- He could be lying, though, and the woman he slept with that birthed Junior "didn't count".
Junior grows up to become the Jigsaw Killer
- I know people joke about it, Junior's actions prove he would make for an excellent Jigsaw.
