“We all go mad”
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The Mad Hatter (2021) – Official Trailer, Cast & Details
The Mad Hatter at a Glance
The Mad Hatter is a 2021 horror and thriller film from director Catherine Devaney, starring Nick Miller, Samuel Caleb Walker and Michael Berryman. It is 1 hour 30 minutes long and premiered on January 29, 2021. The Mad Hatter has a TMDB rating of 5.3 out of 10 based on 63 votes and is rated R in the United States.
Watch the official The Mad Hatter trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
An eccentric professor takes four of his students to the mansion of the “Mad Hatter”, an urban legend driven insane by mercury poisoning and grief. He says that there’s nothing to worry about now: the strange, shambling “caretakers” that haunt the home are merely servants that have fallen to inbreeding, and the Hatter himself has been dead for years. But as the students start disappearing one by one, those that remain start to question if the professor’s experiment is truly scientific...and if the Hatter didn’t just succumb to his madness, but decided to spread it...
Where “The Mad Hatter” Fits in the 123Movies Catalog
Nick Miller
Ian
Samuel Caleb Walker
Henry
Michael Berryman
Caretaker Robert Lockwood
Isadora Cruz
Chelsey
Rachel Brunner
Val
Dennis Mallen
Orphanage Director
Fedor Steer
Caretaker Huggins
Julia Kay
Caretaker Margaret Lockwood
Zac Zedalis
Ghost
Sophia Rose Nikolov
Emma
John Hardy
Chelsey's Dad
Misty Autery
Ballroom Party Guest
Frequently Asked Questions About The Mad Hatter
When was The Mad Hatter released?
The Mad Hatter was released on January 29, 2021.
What is the runtime of The Mad Hatter?
The Mad Hatter has a runtime of 1 hour 30 minutes (90 minutes).
Who stars in The Mad Hatter?
The Mad Hatter stars Nick Miller as Ian, Samuel Caleb Walker as Henry, Michael Berryman as Caretaker Robert Lockwood and Isadora Cruz as Chelsey. The cast also includes Rachel Brunner, Dennis Mallen, Fedor Steer and Julia Kay.
Who directed The Mad Hatter?
The Mad Hatter was directed by Catherine Devaney. The screenplay is credited to Cate Devaney and R.V. Romero.
What genre is The Mad Hatter?
The Mad Hatter is listed on TMDB as a mix of horror and thriller.
What is The Mad Hatter rated?
The Mad Hatter is rated R in the United States. On TMDB it has an average user score of 5.3/10 from 63 votes.
Where can I watch the trailer for The Mad Hatter for free?
You can watch the trailer for The Mad Hatter, "The Mad Hatter Official Trailer (2021)", for free on this 123Movies page. It is embedded from YouTube.
What movies are similar to The Mad Hatter?
Movies TMDB recommends alongside The Mad Hatter include Succubus (2024), Vicious (2025), The Other (2025), Shades of Desire (2023) and The Deliverance (2024).
Can I stream the full movie of The Mad Hatter on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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