DESPERATE HOUSEWIVES - "The Ballad of Booth" - Lynette comes to a shocking realization about Eddie on ABC's "Desperate Housewives," SUNDAY, MAY 9 (9:00-10:01 p.m., ET). Meanwhile, Angie discreetly relies on Gaby for help when Patrick threatens the life of her son; Bree offers Sam a generous payoff to walk away; and Susan and Mike's financial woes result in the ultimate sacrifice. (ABC/RON TOM)DAVID REIVERS, VIC POLIZOS, MARCIA CROSS