The UK trailer for the Tom Hardy one man show Locke just dropped ahead of its April 25th U.S. release. Written and directed by Steven Knight (the screenwriter behind Eastern Promises and Dirty Pretty Things), the film plots the unravelling of Ivan Locke over the course of a singular drive home from Birmingham to London. Well-received upon its premiere at the Venice Film Festival, the constrained character study conveys dynamism despite its four door setting.