Credit: Instagram

Tonight, we see the Pretty Little Liars like we never have before: noir-ified. In Season 4, Episode 19 (“Shadow Play”), Spencer takes one too many Adderalls on one too few nights of sleep and falls into a Rosewood-shaped delusion in the style of a classic Hollywood film of the 1940s. And the results are aesthetically stunning. Wanna see for yourself? Check out the gorgeous promo poster for the episode.

“Get ready for tomorrow nights #prettylittlenoir episode#shadowplay #pllblackandwhite,” tweeted Sasha Pieterse (Alison DiLaurentis), along with the promo poster for tonight’s all-new episode. The black-and-white poster features Alison, Spencer, Hanna, Emily, and Aria all glammed up in 40s garb and ‘dos. Pin curls for all!

All of the pretty little starlets are really getting into the spirit of this episode. In honor of the black-and-white aesthetic, Troian Bellisario turned her Instagram page black-and-white for the week! She also shared some gorgeous behind-the-scenes photos from the filming of the episode, including this one of Keegan Allen looking debonair behind the wheel of a classic car and this one of Shay Mitchell and Ashley Benson hanging out on set. She hilariously captioned the latter: “@shaym & @itsashbenzo just hanging out onset. No joke. They just look this good doing nothing. #pll#pllgoesnoir #pllblackandwhite.”

We can only imagine what this world will look like when the Liars are doing something. We plan to tune in tonight to find out!

Catch this episode of Pretty Little Liars on February 11, 2014 at 8 p.m. ET on ABC.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!