Cinema Verite

Cinema Verite is a 2011 HBO drama film directed by Shari Springer Berman and Robert Pulcini. The films main ensemble cast starred Diane Lane, Tim Robbins, James Gandolfini and Kathleen Quinlan. The film follows a fictionalized account of the production of An American Family, a 1973 PBS documentary television series that is said to be one of the earliest examples of the reality television genre. Principal photography was completed in Southern California. The film premiered on April 23, 2011.

The crew Patrick Fugit, Shanna Collins moves in with the Louds and begins to document them. Relations between Pat and Bill grow frayed due to his time away and the stress of the TV shows production. Gilbert tells Pat of his suspicions surrounding Bills trips away, giving fairly strong evidence that he is cheating on her. The crew fights with Gilbert about his documentary technique, as he makes them film many personal moments.After surreptitiously duplicating the keys to Bills office, Pat makes a late night trip to the office and discovers documents that confirm he is cheating on Pat with two other women, resulting in Pats preparations to file for a divorce. Angry, she tells Gilbert to have cameras there when she tells Bill, wanting his bimbos to see it, the whole world to see it. Against her wishes, he films Pats conversation with her brother and his wife. ........

Source: Wikipedia