The movie that Lynette's mom is watching at the residence is His Girl Friday (1942)
The on-screen credit for Marcia Cross during the opening credits was mistakenly omitted for the original airing of this episode. As a part of the main cast, on-screen credit is according to contract obligated to be present, regardless if the actor is present in the actual episode or not, thus, although by mistake, this error was a breach of Marcia Cross's contract by the production company. The credit has been re-inserted during re-editing of the episode for the DVD-release and subsequent syndication, in between Felicity Huffman and Eva Longoria.