TV Casting Bites: Wahlberg gets new show, Delaney Returning to Wisteria Lane

TNT has teamed up with Donnie Wahlberg and director/producer Jon Avnet to develop a new crime drama about a war hero turned Drug Enforcement officer set in Boston.  Wahlberg is expected to star in the series, tentatively titled Morse Code. [Reuters]

Enjoying the murder mystery storyline revolving around Dana Delany’s character Katherine Mayfair on Desperate Housewives?  Well, good news, because the actress confirmed to ET Online that she is returning to the show next season and that her “whole mystery story will be wrapped up and everything will be revealed, and it’s rather dramatic.”