Constant stream of humiliations

Four Londoners are about to jump to their very death at the same time. But don't, so they bond, make a pact and befriend. Naturally, they all have issues and that what's this movie is about, and it's spiked up with a bit unnecessary comic relief. Pierce Brosnan, Toni Collette, Imogen Poots and Aaron Paul as the suiciders.