Mr. Robinson (9 p.m., NBC) – We get the final two episodes of this extremely disappointing sitcom (Craig Robinson deserves better). First, the teachers hold a fundraiser to save their jobs. At 9:30, Earth, Wind & Fire ask Craig along on tour. He should go.
Also on tonight . . .
The Mystery of Matter (8 p.m., PBS) – All three episodes of this special series – which tell the stories of seven of history’s most important scientists as they seek to identify and understand the basic building blocks of matter – air tonight.
Flipping Out (9 p.m., Bravo) – In the season finale, Jeff and Gage meet the woman who will carry their baby and of course, Jeff starts to have second thoughts.
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Mr. Robot (10 p.m., USA) – A mystery fan from Elliot’s past arrives, threatening the hack.
Key & Peele (10 p.m., Comedy Central) – Sketches include a gangster in a drive-by, a mom who writes a song for her son, and a take on “Undercover Boss.”