Celebrity sisters Toni and Alex Gonzaga are reuniting on the big screen as stars of the 2021 Metro Manila Film Festival (MMFF) entry The ExorSis.

First-look teasers for the comedy-horror film have been released by production outfit TinCan Films online, including the movie's official poster, which shows Toni on a bed, with a seemingly possessed Alex hovering above her, flashing a peace sign.

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Another poster sees Toni smirking at the camera and pointing down to Alex, who, still portraying a possessed woman, appears as if she was about to put her hand around her neck while looking up at her sister.

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On Instagram, both Toni and Alex invited their fans to support The ExorSis, which is their second project together after the 2018 MMFF entry Mary, Marry Me.

"Yehey! We made it to this year’s MMFF! See you sa Pasko!" said Toni.

"Mga sissss!! Deserve ninyong tumawa ng natatakot ngayong Pasko. Balik sine na tayo! Ito na #TheExorSis. December 25 sa mga sinehan!" wrote Alex.

The ExorSis is directed by former Pinoy Big Brother housemate Fifth Solomon. It also stars Melai Cantiveros, Dennis Padilla, Joel Saracho, Tess Antonio, Kat Galang, and Isay Alvarez.

READ: Melai Cantiveros thankful to work with best friends Fifth Solomon and Alex and Toni Gonzaga in new movie

The 2021 MMFF is returning to cinemas this coming December, after last year's edition was held online because of the COVID-19 pandemic.

Aside from The ExorSis, hereare the other selected films at the 2021 MMFF, which will run from December 25, 2021 to January 7, 2022:

• A Hard Day

Directed by Law Fajardo

Starring Dingdong Dantes and John Arcilla

Genre: Action

• Big Night

Directed by Jun Robles Lana

Starring Christian Bables and John Arcilla

Genre: Comedy

• Huling Ulan Sa Tag-Araw

Directed by Louie Ignacio

Starring Rita Daniela and Ken Chan

Genre: Romantic Comedy

• Huwag Kang Lalabas

Directed by Adolf Alix, Jr.

Starring Kim Chiu, Jameson Blake, Beauty Gonzalez, and Aiko Melendez

Genre: Horror

• Kun Maupay Man It Panahon (Whether the Weather is Fine)

Directed by Carlo Francisco Manatad

Starring Charos Santos-Concio, Daniel Padilla, and Rans Rifol

Genre: Drama

• Love At First Stream

Directed by Cathy Garcia-Molina

Starring Kaori Oinuma, Jeremiah Lisbo, Daniela Stranner, and Anthony Jennings

Genre: Romantic Comedy

• Nelia

Directed by Lester Dimaranan

Starring Winwyn Marquez and Raymond Bagatsing

Genre: Suspense Drama