VIDEO : How Jennifer Garner Saved Ben Affleck

Although they separated nearly two years ago, Ben Affleck's estranged wife, Jennifer Garner, has been instrumental in helping the Oscar-winning star get his life back on track after years of struggling with alcoholism. Affleck took to Facebook on Tuesday to reveal that he'd completed treatment for alcohol addiction. He thanked his wife for her support, writing, "I'm lucky to have the love of my family and friends, including my co-parent, Jen, who has supported me and cared for our kids as I've done the work I set out to do.?