Karl Mayer is a fictional character portrayed by Richard Burgi and created by television producer and screenwriter Marc Cherry for the ABC television series Desperate Housewives. He is the ex-husband of housewife Susan Mayer and father of Julie Mayer, as well as a successful practitioner of family law. The character also becomes romantically involved in the series with two other housewives, Edie Britt and Bree Van De Kamp, both of whom he gets engaged to. Karl dies in Season 6, Episode 11 after injuries sustained when a plane crashes into Wisteria Lane during the Christmas Festival. He reappeared briefly as a ghost in the series finale.

Bree Van de Kamp is a fictional character on the ABC television series Desperate Housewives. She was played by actress Marcia Cross, who received multiple awards and nominations for her portrayal, including an Emmy Award nomination, three Golden Globe Award nominations, and two Screen Actors Guild Awards. Cross' portrayal of Bree was widely praised by critics and fans.