Last Hours in Suburbia (8pm, Lifetime) - In a new Lifetime movie, a teen tries to prove she is innocent of causing a car accident that killed her best friend.
Doctor Who (9pm, BBC America) - Millions of sinister black cubes fall from the sky, and the Doctor worries about an invasion of Earth.
Tanked (9pm, Animal Planet) - Brett and Wayde recall their most memorable aquarium-building experiences across the country.
Celebrity Ghost Stories (9pm, Bio) - Diane Neal, Debbie Allen, Kevin Sorbo and Debbie Matenopoulos tell of spooky encounters. Allen claims to have been visited by her deceased grandmother and Sorbo encounters the ghost of a dead bride.
The Incredible Dr. Pol (10pm, Nat Geo Wild) - Dr. Pol mistakes a bat for a banana peel and gets bitten. He takes the bat to get tested for rabies, and a positive result could endanger the health of the whole family. Meanwhile, Dr. Brenda has to perform surgery on a pup who may not survive. All in all, sounds like a barrel of laughs.
Saturday Night Live (11:35pm, NBC) - Joseph Gordon-Levitt hosts, with musical guest Mumford & Sons.

Brooke Cain isn't always proud of the number of hours she logs in front of the TV, but her loss of brain cells can be your gain. From reality shows to sitcoms to the more serious stuff, Brooke keeps her DVR smoking so that she can help keep you in the know. Brooke also tweets for Happiness is a Warm TV (you can follow