Credit: ABC Family

Are you ready to take a trip into Spencer's overstimulated mind and enter a world of film noir on Pretty Little Liars Season 4, Episode 19 (“Shadow Play”)?

We hope so, because we've seen the episode, and it is awesome. While we can't spill more than what we teased there, we can help you bide the time until Tuesday with all the biggest spoilers about the episode, which we've gathered together right here.

Read spoilers at your own risk! For more on Wetpaint Entertainment's philosophy on spoilers, click here.

Spencer's pills take a film noir toll. As the official synopsis explains, "Spencer’s numerous sleepless nights with the help of prescription pills start to take a toll on her as her hunt for Ali and much needed answers continues. As she pours over newly acquired information, her worldview takes a black and white turn. Now teleported into the world of 1940’s Film Noir, Spencer tries to come up with the answers she and her friends have been desperately looking for. But in this world of fedora hats, switchboards and 15 cent coffee, can Spencer finally put all of the pieces together that lay in front of her?"

As you can see in the promo photos of the episode, the cast and crew totally embraced the film noir theme. The episode is primarily in black and white, and everyone is dressed in fantastic '40s fashion. As the promo shows even the dialogue and the actors' delivery channels classic cinema.

Credit: ABC Family

Emotional honesty. Don't worry, this episode is not just a gimmick. As writer Joseph Dougherty promises, "it's a very grounded way to look at the characters. We took the process very seriously, and there is as much moment to moment emotional honesty in #419 as there is in any episode of #PLL."

Lots of Spoby — and some Paily. We will see a lot of Spencer and Toby, who have a very intense relationship in noir-verse, and there are also some wonderful Paily moments.

So much Ali and Ezra, oh my! There's definitely a reason Sasha Pieterse called this her favorite episode ever, and Ezra also plays a big role this episode, including having a scene with Toby.

There is some stuff in the real world. Before Spencer takes a trip to the world of noir, we do get some scenes in the real world of Rosewood. In this sneak peek we see Aria and Ezra discussing whether or not villains can win, and in this one we see Spencer, Emily, and Hanna snooping around school, where they spy Mona taking files from Ezra's classroom.

Are you looking forward to this episode? Let us know in the comments below!

Catch the next episode of Pretty Little Liars Season 4 on Tuesday, February 11, 2014 at 8 p.m. ET on ABC Family.

Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!