Paramount Pictures/YouTube Colleen Hoover is returning to the big screen with another adaptation of one of her books. A year after the headline-making adaptation of her 2016 novel It Ends With Us opened in theaters, the first trailer for the adaptation of her 2019 book Regretting You has debuted. Allison Williams, Dave Franco, McKenna Grace, Willa Fitzgerald, Scott Eastwood and Mason Thames star in the film, which centers around a young mother and widow (Williams) as she bonds with her widowed brother-in-law (Franco) over their mutual loss, all while navigating the complex relationship with he...