TOP PICK: ‘Dollhouse‘ (9pm ET on Fox)
The end is almost here. This is the final episode before last week’s series-ending finale. Sacrifices are made when Echo leads her crew to Arizona to dismantle the Rossum Corporation’s mainframe in the all-new “The Hollow Men” episode.
KEY EPISODE: ‘Medium‘ (9pm ET on CBS)
The anniversary of his daughter’s death re-opens old wounds for Devalos, but Allison’s dreams and other clues could lead to the girl’s true reasons for her actions. Also, Bridgette meets an interesting character while working at the library.
WATCH: ‘Shark Tank‘ (9pm ET on ABC)
Two bicyclists from Austin, Texas hope their idea for a portable hand de-greasing product won’t slip by the Sharks; a veteran police officer from the San Diego S.W.A.T. team brings a product that is smart, but less than manly; and the Sharks give a business lesson to an enthusiastic college student from NYU who is passionate about his environmentally friendly and socially aware clothing line.
DVR: ‘Numb3rs‘ (10pm ET on CBS)
The team searches for a lost shipment of high-caliber firearms when one of the weapons is responsible for random killings throughout the city. Also, Charlie and Amita disagree on a wedding date while Don re-evaluates his relationship with Robin.
DVR: ‘Supernanny‘ (8pm ET on ABC)
Patricia and Greg are grandparents who should be enjoying their golden years. Instead, 25-year-old daughter Kristin Hallenbeck still lives at home, and has two terrors — Jordon (6) and Jaydon (4), whom she expects her mother to raise while she surfs the net, watches TV and texts friends. Kristin doesn’t get along with her own parents and the lack of respect has carried into the next generation.