It's The Crazy Ones, in which she plays Robin Williams' daughter. They run an ad agency that he started, and the chemistry is pretty believable. She shushes others when they laugh at Williams' riffing, because that just encourages him.
Okay, the first episode comes off as a huge plug for McDonald's, and there's an utter lack of kicking and punching and staking people so far, but I think it has some possibilities.
(I also enjoyed Whedon's new show, and it's NOT on Fox!)