Nature (8pm, UNC-TV) - The conclusion of the David Attenborough series of episodes focuses on the impact of humans on the natural world during his lifetime, which includes diminishing numbers of rain forests and coral reefs and increasing numbers of endangered species such as the blue whale and the chimpanzee.
The Neighbors (8:30pm, ABC) - Debbie gives relationship advice to Reggie Jackson when he starts dating a nerdy girl, but his parents cant believe he has romantic interests at all.
Law & Order: SVU (9pm, NBC) - Benson (Mariska Hargitay) discovers that a death-row inmate (Mike Tyson) was the victim of a sexual predator, so she asks Bayard Ellis to reopen the prisoner's murder case. (Note: Hargitay's Joyful Heart Foundation, which helps victims of sexual abuse, was not overjoyed about the casting of convicted rapist Tyson).
Modern Family (9pm, ABC) - Cameron's school production of "Phantom of the Opera" is in jeopardy when the star gets sick, but Manny has a plan to save the show.
The Americans (10pm, FX) - Philip and Elizabeth risk exposure while planting a bug in defense secretary Casper Weinberger's office.
60 Minutes Sports (10pm, Showtime) - Included tonight, a behind-the-scenes look at the NFL control room when the lights went out in the Superdome during Sunday night's Super Bowl game.
Life on Fire (10pm, UNC-TV) - The series finale travels to the Tonga archipelago in the South Pacific, where tectonic movements can construct or swallow islands.