"Shadow Hours" is a well shot, well acted, impatient B-flick which gets moving quickly and keeps up the momentum throughout. Although the film is a journeyman production at best, it creates a curious mystique by asking more questions than it answers and keeps the audience guessing to the end and beyond. Weller's character is particularly compelling as he mentors a recovering addict, Getty, on life with a series of tours through the decadent underbelly of Los Angeles nightlife. Not for everyone, some will find this film provocative and will be looking forward to better offerings from this auteur in the future.