Glee (8pm, Fox) - The glee kids face stiff competition from the Warblers and Aural Intensity (coached by Sue Sylvester) at the Regionals, so to impress judges Tammy Jean Albertson (Kathy Griffin, left) and Sister Mary Constance (Loretta Devine), they decide to perform original material. 'Glee' spoilers indicate Griffin will play a "Sarah Palin-inspired character," whatever that means.
V (9pm, ABC) - In the Season 2 finale, Erica and Diana try to get Lisa to usurp Anna before she decimates humanity, but the attempted coup yields devastating results.
Joan & Melissa: Joan Knows Best? (9pm, WeTV) - Joan considers removing Lynne from her updated in the Season 1 finale. Meanwhile, Melissa vists her doctor to investigate strange stomach pains, and Jason makes an announcement.
Detroit 1-8-7 (10pm, ABC) - While the slaying of a young graffiti artist is investigated, Fitch's ex-wife brings his 12-year-old son (Michael Imperioli's son Vadim Imperioli) -- and some shocking news -- to Detroit.
The Game (10pm, BET) - Malik plans to end his affair with Parker, and Tasha's lie about her relationship with Dante is exposed.
Lights Out (10pm, FX) - Lights' setback wins him little sympathy from either Death Row Reynolds or Barry Word. Meanwhile, Theresa makes a career decision as her graduation from medical school approaches.