A Step Beyond (2009)

"A Step Beyond" is a futuristic film of a prisoner who loses his friend and how he deals with that loss. Quantum Physics, Multi-universe, and parallel universe theories impact on the ending of this movie. "Nate Spicer" is a prisoner who has a dear friend die while he is in prison and grieving "Nate" explores how quantum physics can help him correct the timeline by communicating with the past in hopes of telling his deceased friend how to avoid and avert the accident that eventually takes Ryan's life.