The Mentalist (9 p.m., CBS) – WRAL will show the Duke-Carolina game tonight, so the second half of the series finale of “The Mentalist” (the two-part finale starts at 8) will air on WRAL’s digital channel (5.2 or 1255 on Time Warner Cable), and again at 2 a.m. on WRAL. The 10 p.m. “Stalker” will air on WRAL at 3 a.m. Set your recording devices for 2-4:30 a.m. just to be safe.
Also on tonight . . .
Nature: Owl Power (8 p.m., UNC-TV) – Nature looks at owls – including how they hunt, how their vision and hearing work, how they fly so silently, and how they influence aircraft, submarines and hearing aids.
Empire (9 p.m., Fox) – Lucious tries to brand Empire Entertainment as a tight-knit family-run business, which complicates the already shaky relationship between brothers Hakeem and Jamal.
The 100 (9 p.m., CW) – Lexa’s leadership decisions are questioned by Clarke, while Abby struggles to help an injured Kane.
The Americans (10 p.m., FX) – Philip faces a moral dilemma and Paige has a surprising birthday wish.
Nashville (10 p.m., ABC) – Rayna disapproves of Jeff’s plan to sign Maddie to Edgehill, and Deacon distances himself from Maddie because of his illness.