The Carrie Diaries (8pm, CW) - Carrie lies and cancels plans with her family in order to spend more time with Sebastian. Meanwhile, Maggie and Walt can't get past their opposing views on sex, and Larissa wants Carrie's handbag to take center stage in a photo shoot.
How I Met Your Mother (8pm, CBS) - Barney encourages Ted to continue dating his much younger girlfriend, while Robin adjusts to the powerful dynamic of wearing an engagement ring.
The Following (9pm, Fox) - In this new drama from Kevin Williamson ("Scream," "The Vampire Diaries"), Kevin Bacon (left) plays a former FBI agent called out of retirement to track down an escaped serial killer whom he originally caught years ago. It's pretty bloody and violent, but also scary and full of suspense. Here's my full review of "The Following."
Bunheads (9pm, ABC Family) - Michelle and Fanny have financial problems, which they need to remedy quickly.
Deception (10pm, NBC) - Joanna develops a bond with Samantha and becomes closer to Julian.
Castle (10pm, ABC) - The founder of an adult video franchise featuring college coeds is killed, so Castle and Beckett probe his personal life for clues.
Lost Girl (10pm, Syfy) - Dyson's new partner could mean trouble for Bo, who can't shake a feeling of darkness as she follows Kenzi underground to help her pal search for a missing childhood friend.