DESPERATE HOUSEWIVES - &quot;Boom Crunch&quot; - Christmas cheer is curtailed when disaster strikes on ABC's &quot;Desperate Housewives,&quot; SUNDAY, DECEMBER 6 (9:00-10:01 p.m., ET). Gaby and Lynette's friendship is on the brink of collapse; Susan hatches a plan to help an irrational Katherine; Bree and Orson come to an agreement over their marriage; Danny's vital mistake may cost Angie her freedom; and a plane crashes down on Wisteria Lane, putting lives in peril. (ABC/RON TOM) MARCIA CROSS, FELICITY HUFFMAN, EVA LONGORIA PARKER, KEVIN RAHM
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