Pretty Little Liars Season 4 Speculation: Who's Behind the Gas Mask?

One of the more chilling images from the Pretty Little Liars Season 4 Halloween episode (Season 4, Episode 13) promo is that of someone dressed up in a gas mask suit, which we first spotted in "A"'s Lair in the summer finale. Something about gas masks are just so darn creepy! In this clip from the episode, the gas mask person appears to be following Hanna, and we see that he or she has donned those classic "A" team gloves. The implication is that we should be afraid, very afraid of this...


Want to comment on this? First, you must log in to your SideReel account!