Gravitas Ventures has taken all US rights to the comedy starring Jenny Slate, Olivia Wilde, Billy Crudup and Jason Bateman.

Peter Glanz’s feature directorial debut is based on his short film A Relationship In Four Days and centres on an heir to a fortune trying to grow up.

YRF Entertainment financed and produced The Longest Week in association with Armian Pictures, Atlantic Pictures and Far Hills.

Gravitas will release the film theatrically and on VOD on September 5.