When it debuted, THE EFFECT took London by storm, winning Best New Play from the UK Critics' Circle. Now, award-winning director David Cromer (Our Town, Tribes) helms a new American production of this exhilarating play in the first collaboration between The National Theatre, Jean Doumanian Productions, and Barrow Street Theatre. This production marks the off-Broadway producing debut for The National Theatre when it premiered on Sunday, March 20th 2016.