'Parks and Recreation'
Leslie makes a big decision about her future in the hourlong season finale. Also, fans will finally get to see the big Pawnee/Eagleton Unity Concert.
Ari Graynor stars as a divorcee who scams her way into a teaching job at a wealthy private school so she can husband-hunt among the fathers. Seems foolproof.
Sherlock's brother Mycroft drops in for a surprise visit, as Holmes and Watson take on a missing person case.
Kelly Reilly stars as a neurologist suffering from bipolar disorder. Vanessa Redgrave plays her therapist, which would be intimidating if you weren't a TV character.