A Sneak Peek at the New Season of 'The New Adventu...

The cast of "The New Adventures of Old Christine" — Julia Louis-Dreyfus, Clark Gregg, Hamish Linklater and Emily Rutherfurd -- are spilling the beans on the new season to Mary Hart when they visit the ET stage. One such reveal is that fans can look forward to an upcoming arc with "Will & Grace" star Eric McCormack, who will play a therapist in Matthew’s (Linklater) office who may become romantically involved with old Christine. In other guest star news, Gregg's real-life wife, (Jennifer Grey), will also appear on an episode of the series. Bad dates are a regular part of the comedy on "Old Christine," and Gregg reveals that real life is not much different. His first date with Grey was almost his last.