Lena Dunham's Scandal Debut, NCAA Basketball And More On TV Tonight

NCAA Men's Basketball. Beginning at 7pm. As March Madness is in full swing, college basketball is much of what you'll find on TV tonight. Check out various games on CBS, TBS, and more major networks.

American Idol. 8pm on Fox. The Top Ten perform live before another contestant gets the boot.

Scandal. 9pm on ABC. Lena Dunham's wig game is on point during her guest-starring role on Scandal, in which she plays a character threatening to release DC's sexiest secrets.

The Real Housewives of Melbourne. 9pm on Bravo. Jackie taps into her creative side for a marketing pitch for La Mascara and another fight breaks out between Janet and Gamble.