REVIEW: "Looper" is a clever, entertaining science fiction thriller that neatly blurs the line between suicide and murder. An existential conundrum wrapped in a narrowly conceived yarn about victims ...

This page collects theories and possible explanations on how time travel works in Looper. For quotes from the movie's creators on the subject, please see the Making Sense of Time Travel section.

Aya Tsintziras is a freelance writer who writes about TV, movies, and has a particular interest in the horror genre. She has a Political Science degree from the University of Toronto and a Masters of ...