In the final season, Jessica matches wits with a calculating serial killer, and a newly powered Trish goes to extremes to stamp out evil.
As Jessica focuses on helping the helpless, Dorothy Walker shows up at Alias to beg for help finding a missing Trish.
Tensions run high between Jessica and Trish as Trish hones her new catlike skills and scours the city for a chance to be a hero.
Itching to get back out on the streets and find her attacker, Jessica defies her doctor's advice. Jeri reconnects with her college flame Kith.
Jessica learns there's more to Erik then meets the eye as they track down three potential attackers. Malcolm digs up dirt on Kith's husband.
Teaming up with Trish to stake out Sallinger, Jessica makes a startling discovery. Jeri's plot to expose Peter yields unexpected consequences.
As the police sift through the gruesome crime scene, Jessica and Trish race to find Sallinger's latest captive.
Jessica and Trish go on a road trip to dig into Sallinger's past and unearth a horrifying discovery.
When Sallinger posts a video teasing his next crime, Jessica responds with her own media play. Jeri demands that Malcolm identify the masked woman.
After a shocking blow, Jessica's forced to choose between protecting Trish and destroying Sallinger. Jeri seizes a chance to get back in Kith's life.
Jessica wrestles with her emotions as she tries to untangle herself from a murder investigation.
Trish revisits her troubled childhood with Dorothy while plotting to stop Sallinger and stamp out evil across the city.
As Trish makes a move on Sallinger, Jessica intervenes -- and ends up caught in a harrowing dance with the killer.