KRISTEN, DAVID AND BEN INVESTIGATE AN INSIDIOUSLY ADDICTIVE CHRISTMAS SONG THAT'S SPREADING AMONG STUDENTS, AND THE DANGEROUS RELATIONSHIP BETWEEN ONLINE INFLUENCERS AND THEIR IMPRESSIONABLE YOUNG FOLLOWERS, ON "EVIL," THURSDAY, DEC. 12

"7 Swans a Singin'" - Kristen, David and Ben are called to investigate an insidiously addictive Christmas song that's spreading among an increasing number of students, and the dangerous relationship between online influencers and their impressionable young followers, on EVIL, Thursday, Dec. 12 (10:00-11:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Katja Herbers (Kristen Bouchard)
Mike Colter (David Acosta)
Aasif Mandvi (Ben Shakir)
Michael Emerson (Leland Townsend)
Christine Lahti (Sheryl Luria)
Kurt Fuller (Dr. Boggs)
Brooklyn Shuck (Lynn Bouchard)
Skylar Gray (Lila Bouchard)
Maddy Crocco (Lexis Bouchard)
Dalya Knapp (Laura Bouchard)

RECURRING CAST:

Peter Scolari (Bishop Thomas Marx)
Patrick Brammall (Andy Bouchard)

GUEST CAST:

Renée Elise Goldsberry (Renee Harris)
Taylor Louderman (Malindaz)
James Udom (Father Walsh)
Alison Cimmet (Sister Elena)
Sophia Anne Caruso (Emma)
Julia Nightingale (Olivia)
Sarah-Anne Martinez (Mia)
Jasmine Rogers (Charlotte)
Q. Smith (Choir Director)
Jonathan Coulton (Jonathan Coulton)
Sondrine Lee Bontemps (Choir Member)
Alex Colavecchio (Choir Member)
Korina Lea Deming (Choir Member)
Julia Hemp (Choir Member)
Ileena Irving (Choir Member)
Alexa Magro (Choir Member)
Grace Martini (Choir Member)
Kara Oates (Choir Member)
Megumi Nakamura (Choir Member)
Eve O'brien (Choir Member)
Brianna Lena Oristano (Choir Member)
Leon Pintel (Choir Member)
Kiaya Scott (Choir Member)
Sadie Seelert (Choir Member)
Jada Temple (Choir Member)
Keaton Whittaker (Choir Member)
Samantha Blaire Cutler (Erin)
Georgi James (Gigi)
Laila Drew (Girl #1 in Cafeteria)
Alexa Shae Niziak (Girl #2 in Cafeteria)

WRITTEN BY: Rockne S. O'Bannon

DIRECTED BY: John Dahl