The first scripted prime time series to return after the writer’s strike make their re-debut with new episodes tonight: “The Big Bang Theory,” “How I Met Your Mother” and “Two and a Half Men.” Exciting stuff. “New Adventures of Old Christine,” which started its run midseason, is also new.

Also, here’s a look at Britney Spears as a receptionist on the aforementioned “HIMYM.” She looks…skinny. Sarah Chalke is doing a good job at looking annoyed! I’m not sure if I’ll be able to picture her as a doctor, though, sounds dubious.