Grimm · SEASON 4

You Don't Know Jack

Episode 20 · 2015-05-01

★ 7.2
Grimm poster
Season 4Episode 20★ 7.2/10
  • Drama
  • Mystery
  • Sci-Fi & Fantasy

Episode overview

A string of homicides have the press asking Captain Renard if a Jack the Ripper copycat has arrived in Portland. While dealing with the investigation, Nick, Hank, Monroe and Wu deal with a situation they never expected. Meanwhile, Adalind and Rosalee must work together on a last ditch attempt to fix Juliette's condition. Elsewhere, Juliette decides to help her new ally even if it means hurting those around her.

43 minutes

Season 4 episodes