Things will be very intense in "Desperate Housewives" season 7 finale. Susan is worrying about a killer that may be in her house after a progressive dinner party thrown to celebrate her move back onto the lane leads to a shocking murder. She additionally tries to convince the police that she was being framed for the deed by Felicia after being placed under arrest for allegedly poisoning Paul.
Gaby, in the meantime, is made terrified of a man who shuts her mouth up. She will learn the identity of the mysterious man who has been stalking her in this episode.
Also in the two-hour finale, Lynette and Tom attempt to put the spark back into their marriage by spending a few days alone together at a romantic B&B. Bree begins to suspect that her new boyfriend may be gay, and Renee is devastated when she learns that her ex-husband is getting re-married.
The last two episodes of "Desperate Housewives" season 7, "And Lots of Security.." and "Come on Over for Dinner" will air Sunday, May 15 at 9/8c on ABC. All four female leads, Teri Hatcher, Felicity Huffman, Marcia Cross and Eva Longoria, have signed up to return in the eighth season.