"Helstrom" is an American television series directed by Paul Zbyszewski.
The starring cast includes Tom Austen, Sydney Lemmon, Elizabeth Marvel, Robert Wisdom, Ariana Guerra, June Carryl, Alain Uy, Daniel Cudmore, Deborah Van Valkenburgh, David Meunier and others.

Here are "Helstrom" TV series trailer, plot summary, full cast and characters, release date, streaming services and everything we know so far.

Trailer

Is there a trailer for Helstrom TV series?

Hulu on Wednesday, September 23, 2020 released the trailer for "Helstrom" you can watch here:
Helstrom - Trailer (Official) โ€ข A Hulu Original.

Plot summary

What is Helstrom TV series plot?

Here is a short review of "Helstrom" TV series plot summary.

Daimon (Tom Austen) and Ana Helstrom (Sydney Lemmon), the children of a serial killer, hunt the worst of humanity.

Cast

Who plays who in the Helstrom TV series?

Here is the full cast and characters of "Helstrom" TV series. Actors and actresses are sorted mostly in credits order.

Tom Austen  as Daimon Helstrom An ethics professor
Sydney Lemmon  as Ana Helstrom Daimon's sister
Elizabeth Marvel  as Victoria Helstrom / Mother / Lily / Kthara Daimon and Ana's mother
Robert Wisdom  as Henry / Caretaker A guardian of the occult
Ariana Guerra  as Gabriella Rossetti An agent of the Vatican
June Carryl  as Louise Hastings Head of the psychiatric hospital where Victoria as institutionalized
Alain Uy  as Chris Yen Ana's auction house business partner and surrogate brother
Daniel Cudmore  as Keith Spivey / Basar A nurse at the psychiatric hospital where Victoria as institutionalized
Deborah Van Valkenburgh  as Esther Smith The leader of the Blood and Caretaker's handler
David Meunier  as Finn Miller A member of the Blood
Trevor Roberts  as Father Joshua Crow
Hamza Fouad  as Derrick Jackson A police officer and Yen's boyfriend
Sandy Robson  as Alex Tilden A trucker possessed by Magoth
Shayn Walker  as Ellis One of Saint Teresa's security guards
Zachary S. Williams  as Bryce One of Magoth's vessels
Hiro Kanagawa  as Sean Okamoto A priest and acquaintance of Gabriella
Tom Everett  as Terrazi The archbishop that Hastings answers to
Fiona Dourif  as Kthara The demon that possesses Victoria
Camille Sullivan  as Zoe and Aubree Richards Twins
Tarun Keram  as Lee Esther's main subordinate
Mitch Pileggi  as Marduk Helstrom A serial killer and the father of Daimon and Ana
Erica Tremblay  as Young Ana
Nolan Hupp  as Young Daimon
Samantha Sloyan  as Jolene Spivey
Kyle Warren  as Cameron Tate
Jesse James Baldwin  as Archer Cavallo
Jan Bos  as Dr. Lawrence
David Quinlan  as Tooms
Eric Gustafsson  as Edward Tate
Jasmine Lukuku  as Nurse
Magda Ochoa  as Emaciated Woman
Shekhar Paleja  as Ahmad
Jordan Burtchett  as Chad
Christine Horn  as Real Estate Agent
Jean Paul Najm  as Blood Thug #1
Brody Romhanyi  as The Keeper
Franckie Francois  as Blood Thug #2
Sean Kuling  as Jake
Jen Landon  as Dr. Katherine Reynolds
Olivia Poon  as Doctor
Veenu Sandhu  as Dr. Meyer
Andrew Wheeler  as Naren
Andres Collantes  as Kevin
Xavier De Salaberry  as Brian
Jesse Filkow  as Boy #1
Shauna Hansen  as Nurse
Todd Thomson  as Mr. Cavallo
William Valenzuela  as Social Worker
Kaiel Barreiro  as Boy #2
Leif Bridgman  as Jeff
Joe Buffalo  as Orderly
Jessie Fraser  as Mrs. Cavallo
Marcel Zadรฉ  as Orderly
Kingston Green  as Boy #3
Grace Sunar  as Kthara
Alan Yu  as Manny
Leah Hennessey  as Tanya
Shane Leydon  as Hock
Eugene Lipinski  as Loman
Makalo Roskams  as Boy #4
Michael Sangha  as Surgeon
Melice Bell  as Client
Arkie Kandola  as Mechanic
Tristan Lawrie  as Boy #5
Mig Macario  as Liddle
Chase Dodek  as Boy #6
Emma Oliver  as Daughter
Kat Pasion  as Rose
Nicole Anthony  as Auctioneer
Beck Schurko  as Son
Leo Chiang  as Guard
Joyanna Tonge  as Auction Clerk #1
Patrick Carlos  as Auction Clerk #2
Aman Mann  as Wait Staff #1
Stephanie Cho  as Wait Staff #2

Filming

What are Helstrom filming details?

"Helstrom" series are produced by Marvel Television, Lone Lemon Entertainment and ABC Signature Studios.

The average duration of each episode is 44 - 55 minutes. Country of origin: United States. Original language: English.

Rating

What are critics and audiences saying about Helstrom TV series?

"Helstrom" TV series got high rating from critics. IMDB rating is 6.8/10.

More information and reviews on "Helstrom" TV series you can get on the following websites.

"Helstrom" TV series official website with trailer, full cast, crew and plot summary review:

IMDb is an online database of information related to films, television programs, home videos, video games, and streaming content online - including cast, production crew and personal biographies, plot summaries, trivia, ratings, and fan and critical reviews.

Helstrom on IMDB is available at:

Wikipedia is a multilingual open-collaborative online encyclopedia created and maintained by a community of volunteer editors.

Helstrom on Wikipedia is available at: