The quite wonderful Moon.
Also, we started to watch Public Enemies, which I only bought cos it reminded me that I've been after the seventies movie Dillinger, starring Warren Oates, for ages. It's not terrible, but Johnny Depp seems horribly miscast, so he simply can't carry it. There's an enjoyable turn by Billy Crudup as a slimy, mendacious J Edgar Hoover, and Christian Bale as his sidekick. Hopefully there'll be more of that, but judging by what's gone so far, it won't be worth the effort.
Still, it reminded me to have another look for Dillinger, which is finally available on region 2 DVD
I hope it's worth the wait.