There's a good amount of content packed into the fourth-season set of Desperate Housewives, which should come as good news to viewers who were drawn into this season by new regulars Dana Delaney (formerly of China Beach), Nathan Fillion (Firefly), Gary Cole (Office Space) and Justine Bateman (Family Ties). ...Okay, so maybe Justine Bateman didn't draw anybody in. Still, a lot of talent was added to an already talent-packed show, and the DVD set doesn't disappoint. Here are the special features you can find under the Sizzler Steakhouse-style cover of the "Sizzling Secrets" edition... which seems to be the only version available. Apparently, non-sizzling just isn't an option with this show.