Poster of Cast and Crew in Grimm - Season 4 - Episode 20 - You Don't Know Jack

Grimm - Season 4 - You Don't Know Jack (Episode 20)

Plot: 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
Episode Aired On:
Friday, May 1 2015
9 years ago