Sandra Bullock to reunite with Clooney for political film

Los Angeles: Oscar-winning actress Sandra Bullock is set to reunite with her `Gravity` co-star George Clooney for new film `Our Brand is Crisis`.

The film, which will be directed by David Gordon Green, is based on the 2005 documentary of the same name, which focuses on the use of American political campaign strategies in South America, reported Variety online.

Bullock, 50, will also serve as executive producer alongwith Clooney and his producing partner Grant Heslov.

The actress is currently attached to the Sony pic `Tupperware Unsealed` which revolves around the inventor of Tupperware.