Teach (8pm, CBS) - Queen Latifah hosts and narrates a new two-hour special that explores America's education system through the eyes of teachers. The program looks at the classrooms across the country, including a 4th grade classroom in Denver and a 7th grade math classroom in Kuna, Idaho.
Forbidden (9pm, Investigation Discovery) - Jemeker Thompson, a Los Angeles drug dealer, is profiled in the opener of this new true-crime series focusing on people who "get a taste of the good life and can't let it go." A second episode at 9:30 looks at the life and death of a Texas bank robber dubbed "Cowboy Bob."
Luther (10pm, BBC America) - The vigilante killer targets Luther and those close to him, while Stark and Gray take Mary to a secret place for her safety. This, sadly, is the series finale of "Luther."
Wild Justice (10pm, Nat Geo Wild) - A warden protects lobsters from poachers in Southern California. Also, a deer poacher is tracked down and illegal fishing is halted in Monterey Bay. At 10:30, a sea lion is killed by poachers (whoa, this took a dark turn!) and wardens check on a deer hunter who hasn't had a license in a decade.