Even when you as a viewer are told who the killer(s) are, you still find yourself surprised at every turn (how do you do that, Ryan Murphy?!). A preview video as well as 12 photos for the ninth installment of Scream Queens Season 2, titled "Lovin' the D," have arrived and it looks like the surprises aren't stopping any time soon.

Episode 209 - "Lovin the D" - synopsis (via SpoilerTV): "The Chanels are overwhelmed when their TV idol, Dr. Scarlett Lovin (guest star Brooke Shields), visits the C.U.R.E. Institute. Meanwhile, Hester calls a Green Meanie summit as the killer(s) put their final kill plan into effect in the all-new "Lovin The D" episode of SCREAM QUEENS airing Tuesday, Dec. 13 (9:01-10:00 PM ET/PT) on FOX. (SQ-209) (TV-14 D, L, S, V).

Cast: Emma Roberts as Chanel Oberlin; Jamie Lee Curtis as Dean Cathy Munsch; John Stamos as Dr. Brock Holt; Kirstie Alley as Nurse Hoffel; Taylor Lautner as Dr. Cassidy Cascade; Lea Michele as Hester; Abigail Breslin as Chanel #5; Keke Palmer as Zayday Williams; Billie Lourd as Chanel #3; James Earl as Chamberlain Jackson

Guest Cast: Brooke Shields as Dr. Scarlett Lovin, Trilby Glover as Jane, Andy Erikson as Chanel #7, Clayton Farris as Lenk Van D'Vlonne, Ajay Mehta as Arthur Annenburg, Tory Thompson as Garrett, David Aaron as Proctor."

Images via SpoilerTV: