“The closer” (9 p.m., tnt): In the winter finale of “The Closer,” the

“The closer” (9 p.m., tnt): In the winter finale of “The Closer,” the federal lawsuit against Brenda (Kyra Sedgwick) comes to a head when another murder occurs related to Turell Baylor’s death. “The Closer” will return next summer to wrap up its seven-season run.

“rizzoli & isles” (10 p.m., tnt): The season finale of “Rizzoli & Isles” has Jane and Maura (Angie Harmon and Sasha Alexander) investigating a warehouse blaze in which a firefighter died. Was it arson or an accident? Billy Burke and Jacqueline Bissett guest star.

tv listings: B6