Aging couple has run a close-knit drug operation for many years. The week after patriarch Bill and emotionally unstable son Karl get out of jail, Karl finds out his girlfriend is pregnant and Bill shakes up his friends, ends up killing most of them, trying to determine if someone ratted. Low-key movie with nice gradual escalation into ultra-violence. Cowriter Robin Hill plays Karl, his dad Robert Hill plays his dad, his wife Kerry Peacock plays his girlfriend and the great Julia Deakin (Marsha from Spaced) is his mom. Good supporting cast including Wheatley regular Michael Smiley and Tony Way (Edge of Tomorrow, Nine Inch Nails-shirted guy in Dragon Tattoo).

Twisty ending as Karl and gf kill the parents and make their escape. A family and friends affair – Wheatley and Robin say on the commentary that it was even shot in Robin’s parents’ house. They say the concept was to write a dark drama then cast funny people in it (there’s a fair bit of improv in the dialogue).

I guess I’ve seen all Wheatley’s films until High-Rise comes out in a few months. He also wrote for Time Trumpet, directed special-effects sketch show The Wrong Door and some episodes of drug-dealer comedy Ideal. Robin Hill edited Poldark, which I think Katy was watching downstairs while I watched this.