The American version of 'The Office' star John Krasinski will play the lead in Sam Mendes' as yet untitled comedy.
According to Variety magazine Krasinski, who plays Jim in the hit TV series, will star alongside Maya Rudolph and Cheryl Hines in the relationship comedy.
The plot follows an expectant couple (Krasinski and Rudolph) as they travel the country in search of a place to settle and raise a family.
The film, written by husband and wife duo Dave Eggers and Vendela Vida, is due to begin shooting next month in Connecticut.
Further details have yet to be revealed by 'American Beauty' director Mendes.
