David, Snow and Regina work together to neutralise the threat of a mysterious new arrival. Belle turns to Hook for help hiding from Mr Gold, and Emma resumes her therapy sessions.
Meticulous attorney Margaret Wright hires her scruffy son as her law firm's in-house investigator.
Kara teams up with her cousin to stop a new threat in Central City. Superhero action-adventure drama starring Melissa Benoist.
Supergirl takes on a ruthless new gang that is armed with dangerous alien technology. Meanwhile, Mon-El gets a job as an intern at CatCo.
Cisco throws his life on the line when H.R's past catches up with him.