Watch Shadowhunters Season 3 Episode 18 online via TV Fanatic with over 1 options to watch the Shadowhunters S3E18 full episode. Affiliates with free and paid streaming include Amazon.

Episode Details

A demon outbreak in New York City on Halloween becomes a top priority at the Institute, but as the Shadowhunters hunt the demons, Jace becomes more worried about Clary. Meanwhile, Alec has to juggle the outbreak with his deep concern about Magnus’ depression.


Rating: 4.4 / 5.0 (36 Votes)
Show:
Shadowhunters
Season:
Episode Number:
18

Shadowhunters Season 3 Episode 18 Quotes

Rebecca: Now I get it.
Simon: What?
Rebecca: Why you're better than fine. You're totally into Isabelle.

Alec: I've been feeling a little bit overwhelmed, and to be honest I need a break.
Magnus: That's a wonderful idea. Well, where do you want to go? Hawaii? Jamaica? I've never been on a plane before but let's avoid coach because-
Alec: Magnus, I need a break from us.