Jennifer Garner seems to be moving over Ben Affleck as she is secretly dating her former co-star Patrick Dempsey.
According to sources the 43-year-old actress and the 49-year-old 'Grey's Anatomy' alum started dating few months back when Garner asked Dempsey out for coffee, reports News.com.au.
Insiders added that the duo have been friends for years and it was only natural for them to confide in each other, adding that as soon as they started talking, the spark was evident to both of them.
Garner and Dempsey starred together in 2009 flick 'Valentine's Day.