“The Simpsons” (marathon begins at 10 a.m., FX): Break out the doughnuts and Duff beer

“The Simpsons” (marathon begins at 10 a.m., FX): Break out the doughnuts and Duff beer and hunker down for an epic marathon of “The Simpsons.” It’s all 25 seasons (522 episodes) over 12 days. Aye, caramba!

“Rectify” (9 p.m., Sundance): “Rectify” wraps up its exceptional second season with Daniel (Aden Young) weighing his options regarding a new trial and questioning lawyer Jon Stern’s (Luke Kirby) advice.

TV listings, B6