Donovan's Echo is a 2011 Canadian supernatural suspense film directed by Jim Cliffe and co-written by Jim Cliffe and Melodie Krieger, starring Danny Glover and Bruce Greenwood.

Plot

Donovan Matheson is a man trapped in the past. Once an esteemed physicist, Donovan worked on the Manhattan Project. In the years that followed, his regret spilled into his personal life, when he became obsessed with finding a theory for cold fusion to help benefit the world. Donovan's obsession led to the loss of his wife and child in an accident he believes he could have prevented.