The Best Episodes Written By Joshua Hale Fialkov

Brion Markov is determined to rescue his missing sister – even if it means throwing down against the entire League of Shadows.

Carlos Ochoa, the man convicted of killing Mia, awakens from his coma and provides Tanner and Cavanaugh with new details on their unknown suspect, including where to find a photo of him.

Aang, Katara and Sokka arrive at a small Island, home to elite warriors named after Avatar Kyoshi. The Fire Nation gets wind of the Avatar's whereabouts.

Cavanaugh needs Sophe’s help to locate the source of a deadly online challenge that’s targeting vulnerable teenagers. Also, Alex’s connection to Tanner’s former company may be a personal and political issue.

Ben improvises when Roger closes in on the truth about Elena, Laura takes her therapy to the next level, Elizabeth pressures Ben to finish a vital project and Julian aids a friend in need.

Ben races to finish the Everclear device and help Spiga question an enemy agent, Laura brokers to save a girl's sight and Theo's skills are tested against a well-conditioned opponent from uptown.

Dr. Halstead jeopardizes his career when he goes against a family's order regarding a terminally ill cancer patient. Meanwhile, April and Dr. Reese treat a homeless man, and Choi's personal issues emerge while caring for a bipolar patient.