Stacy Keibler vs. 'Chuck,' 'Law & Order: LA' completes cast, 'Rubicon' ratings

stacy-keibler-getty.jpgIt's been a long day. Reward yourself with a few nuggets of fresh, delicious TV news.

Former WWE "Diva" and "Dancing With the Stars" third-place finisher Stacy Keibler will guest on an episode of "Chuck" early in the coming season. She'll be playing a CIA operative code-named "Greta." [ @StacyKeibler]

"Law & Order: Los Angeles" has completed its cast with the additions of Regina Hall ("Ally McBeal") as a deputy district attorney and Wanda De Jesus ("CSI: Miami") as a lieutenant in the homicide division. Production gets underway this week. [ Deadline]

The premiere of "Rubicon" on AMC set a ratings record for a series debut on the channel. The conspiracy thriller's two-hour premiere scored 2 million viewers, beating the series premieres of "Mad Men" and "Breaking Bad." [ AMC]

Will Arnett says an "Arrested Development" movie is "definitely happening," and creator Mitch Hurwitz mentioned it at the TCA session for "Running Wilde" too. We'll believe it when we see it. In a theater. [ The Wrap]

Rebecca Creskoff of HBO's "Hung" has booked a guest spot on "Desperate Housewives," reportedly as a rival for Teri Hatcher's Susan. [ EW]

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