(Nicest celebrity ever) Paul Rudd, and Zack Galifianakis have both signed on to the high concept comedy, Will. A film that is to be helmed by Little Miss Sunshine directors Valerie Faris and Jonathan Dayton, while comedian and actor Demetri Martin has written the script.

According to The Hollywood Reporter, the flick is based in a world where everyone's lives are dictated by a bunch of writers in heaven. When Rudd's writer, Galifianakis, gets pissed off with his job and walks, Rudd hasn't got a clue what to do next. Sounds good, if somewhat familiar.

That's some serious pedigree both behind and in front of the camera, so despite echoes of Stranger Than Fiction, The Invention of Lying and The Truman Show, benefit of the doubt should be a given here. Rudd and Galifianakis are currently shooting the comedy Dinner For Schmucks together. Expect Martin to also make an appearance.