Ghost Whisperer (8:00 p.m. EST, CBS)

In the fifth-season finale, Melinda (Jennifer Love Hewitt) goes head to head with a poltergeist in the hospital. The ghost whisperer initiates a final battle with the supernatural forces threatening her and her son. As this will actually be the series finale (the show was canceled), I can just hope that it will give enough closure for those hardcore fans out there.

Friday Night Lights (8:00 p.m. EST, NBC)

On tonight’s episode, financial issues come between Tami (Connie Britton) and Eric (Kyle Chandler). Meanwhile, Riggins (Taylor Kitsch) helps Eric condition the players; the tension between Luke (Matt Lauria) and Vince (Michael B. Jordan) affects the team; and Julie (Aimee Teegarden) resists going to church.

Kitchen Nightmares (9:00 p.m.

EST, FOX)

In the second-season finale, Chef Gordon Ramsay goes back to restaurants that he has helped out in the past to see if his advice is still being heeded. The restaurants included are: Casa Roma of Lancaster, California; the Handlebar Restaurant & Lounge of Mount Sinai, New York; and Black Pearl of New York City. I’m crossing my fingers in the hopes that one of these restaurants is not following Chef Ramsay’s advice and will, therefore, get chewed out.