Jekyll

Brilliant scientist Tom Jackman shares his body with a wicked alter ego while an ancient organization monitors their conflict. Tom uses technology to watch over his sinister half and keep his family safe, as a centuries-old plan unfolds.

Jekyll is a 2007 crime horror movie, starring Gina Bellman, Denis Lawson, James Nesbitt. It holds an IMDb rating of 8.0/10 from 8,021 votes and runs 56m.