Allison Janney Photo

From: Photos: Ben Platt, Kristen Bell & More on THE PEOPLE WE HATE AT THE WEDDING Red Carpet

The film follows struggling American siblings Alice (Bell) and Paul (Platt), who reluctantly agree to attend the wedding of their estranged, wealthy half-sister (Cynthia Addai-Robinson) in the English countryside alondside their mother, Donna (Allison Janney). Check out photos from the red carpet premiere now!