Liz finds a secret weapon to help in her contract negotiations with Jack, Kenneth leaves his job because he feels under-appreciated, and Tracy and Jenna perform at their accountant’s ungrateful…

Liz finds a secret weapon to help in her contract negotiations with Jack, Kenneth leaves his job because he feels under-appreciated, and Tracy and Jenna perform at their accountant’s ungrateful…

Liz hires a new female writer after a blog declares “TGS” misogynistic. Meanwhile, Jack plots his takeover of Kabletown by zeroing in on his main competition–the CEO’s granddaughter.

Blackmail is the twelfth episode of the twentieth season of the television series Law & Order. It aired on NBC January 15, 2010.