• 'Scream Queens' stars Abigail Breslin, Billie Lourd, Keke Palmer, Lea Michele, Taylor Lautner, Emma Roberts, John Stamos, Jamie Lee Curtis and writer Ian Brennan attend Comic-Con International 2016.

'Scream Queens' stars Abigail Breslin, Billie Lourd, Keke Palmer, Lea Michele, Taylor Lautner, Emma Roberts, John Stamos, Jamie Lee Curtis and writer Ian Brennan attend Comic-Con International 2016. (Photo : Getty Images/Alberto E. Rodriguez)

A few days before "Scream Queens" Season 2 will be seen on the small screens, Fox released a sneak peek of what fans can possibly expect on the new episodes of the Ryan Murphy horror-comedy. The new season will see a new hospital setting, and everyone will be wondering who the killer is when the murders start to take place again.

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In "Scream Queens" Season 2 new promo video, Dr. Brock Holt (John Stamos)  will be blaming Chad (Glen Powell) for the killings in the hospital. However, Cathy Muncsh (Jamie Lee Curtis) will be quick not to believe his accusation because she thinks that Chad is so du** so he can't be the killer they are looking for.

It may take time for the new installment to reveal the serial killer, so several characters may take the blame of the murders in the new season. Hester (Lea Michele), who was responsible in the last season's murder will be suspected as the murderer. However, early teasers revealed that she will be playing the good side in the upcoming sophomore run of the FOX series. 

"As the murders start to happen, everyone is obviously thinking that it's Hester again," Lea Michele told TV Guide. "She's quite adamant that she is not the killer this season, but that she will try and help them figure out who the killer is."

"Scream Queens" Season 2 will see the Chanels (Emma Roberts, Abigail Breslin and Billie Lourd) dressing up in scrubs as they enter new roles in the hospital set up by Munsch, their former dean and hospital owner. The thrill begins when the killer begins to bother everyone in the hospital.

Dr. Mike (Jerry O'Connell) will be among the suspects when the preview showed that he and Nurse Thomas (Laura Bell Bundy) are throwing a male cadaver into a radioactive swamp near the hospital. The dead body seems to belong to one of the male patients in the hospital. Viewers may also see possible hookups between the Chanels and the medical practitioners, according to Buddy TV.

Curtis, Roberts, Michele, Breslin, Lourd, Powell, Keke Palmer and Niecy Nash will be back to reprise their roles in "Scream Queens" Season 2. The show will introduce "Twilight" actor Taylor Lautner as Dr. Cassidy Cascade and James Earl as Chamberlain Jackson.

The upcoming season will debut on Sept. 20, Tuesday, at 9 p.m. on FOX. Check out the first sneak peek of Season 2: