Twisted Mirrors The Edge of Reflection:

Have you ever been pushed so close to the edge that you think you might do something violent to yourself or someone else? When Gabe finds out his fiancée is cheating on him, he just can't take it anymore. But his image on the other side of the mirror, Cutter, loves him some evil revenge. Suddenly, Gabe finds himself trapped on the dark side of the mirror, having accidentally unleashed Cutter to wreak havoc on his peaceful world. Now, time is running out, and Gabe needs to get home and put an end to the madness. He'll only be able to do so if he can survive the insane world of twisted mirrors. This is a dark fantasy horror with some graphic content.