VIDEO : Casey Affleck and John Cena Tapped to Host 'Saturday Night Live'

Saturday Night Live is tapping a member of the Affleck family to host its last show of 2016. Casey Affleck, who's getting awards buzz for his turn in Manchester by the Sea, will make his SNL debut on Dec. Although this marks Affleck's first time hosting, his brother Ben is a favorite, having joined the NBC show's five-timers club last time he hosted in 2013. 10, WWE superstar and actor John Cena will also host for the first time, joined by first-time musical guest Maren Morris ("My Church").