Dancing with the Stars (8pm, ABC) - Melissa Etheridge sings two songs in an elimination episode which we hope sends homes the annoying "Bachelor" Jake.
NOVA: Mind Over Money (8pm, UNC-TV) - If you've got your mind on your money and your money on your mind, Nova can tell you why. It seems the brain actually misfires and makes us irrational when money is involved. A fascinating look at behavioral economics.
Glee (9pm, Fox) - Kristin Chenoweth returns as April Rhodes, to help Will save the glee club, while Sue Sylvester (Jane Lynch) puts her Cheerios (mostly Mercedes) on a diet. Also, Kurt fixes his dad up on a date, hoping for a more normal family life.
Frontline: The Vaccine Wars (9pm, UNC-TV) - A look at the controversy surrounding the vaccine regimen children face, including alleged links between vaccines and ADHD and Autism. A second episode of Frontline airs at 10pm ("The Dancing Boys of Afghanistan") looking at the practice of using adolescent boys for entertainment and sex by former warlords and businessmen.
The Good Wife (CBS, 10pm) - Alicia goes up against her former boss Jonas Stern, and considers using her knowledge of his dementia against him. Peter finds religion because, you know, it'll help with his appeal.