A modern family tries to survive a weekend wedding celebration in this uproarious romantic comedy.
Robert De Niro (Taxi Driver)
Diane Keaton (Something's Gotta Give)
Ben Barnes (Shadow and Bone)
Amanda Seyfried (Mamma Mia!)
Katherine Heigl (Firefly Lane)
Susan Sarandon (Thelma & Louise)
Robin Williams (Good Will Hunting)
