Screen Media Films has debuted, via Yahoo! Movies, the trailer for Michael Rosenbaum’s Back in the Day. Best known for two very different portrayals of iconic DC Comics characters (Lex Luthor on “Smallville” and The Flash on “Justice League”), Rosenbaum here makes his feature film directorial debut from a script that he also wrote. Check out the trailer in the player below!

When Jim Owens (Rosenbaum) makes a surprise visit to his high school reunion… all hell breaks loose. Hilarity ensues as he wrangles his now-married friends together for one last hurrah. Cruising the old strip, seeking vengeance on an old high school principal and nearly breaking up a wedding gets Jim into hot water with his friends and their wives.

Morena Baccarin, Nick Swardson, Harland Williams, Sarah Colonna and Isaiah Mustafa also star in the film, which hits VOD on January 7 and theaters January 17.