Angela Lin

Penny encourages Leonard to stand up for himself; Raj is worried after publishing a paper suggesting he may have discovered alien life.

The law firm of Lockhart, Gardner and Bond sues a social networking site on behalf of a Chinese dissident, who posted an anonymous blog about democracy in China, and was jailed and tortured by the Chinese government when the site failed to protect his anonymity and turned over his IP address. Meanwhile, Eli gets a tip that he hopes will drive Childs out of the race, and Will and Diane hope to wrestle the firm away from Derrick Bond once and for all.

Mr. Reese and Mr. Finch try to stop a rich married couple from killing each other.

On the twelfth season premiere, Walden decides to reprioritize his life with Alan’s help, following a Halloween health scare. AISHA TYLER guest stars as Walden’s lawyer.

Linda helps with a shooting investigation when she hears the victim reveal who was responsible; Jamie is enraged when Henry is mugged.

The team investigates a biker killed in a hit-and-run.