Skip to content
Movies In Theaters home
Latest releases

The Devil's Assistant

April 1, 19170h 58m
HorrorDrama

42%

TMDB Score

Based on TMDB user votes

A physician enacts revenge on the woman he loves after she marries another by treating her exhaustion with maddening drugs. The film depicts her descent into madness in a red-tinted trip to hell itself.

Where to Watch The Devil's Assistant

The Devil's Assistant isn’t available to stream, rent or buy in the US yet.

One email when it arrives, then the alert ends. No newsletter unless you sign up for it.

US availability. Streaming data by JustWatch via TMDB.

The Devil's Assistant Cast

If You Like The Devil's Assistant

The Surrender
5.9

The Surrender

2025

Night Watch
6.3

Night Watch

1973

The Transfiguration
6.0

The Transfiguration

2016

The Truth About Emanuel
6.0

The Truth About Emanuel

2013

The Unhealer
5.8

The Unhealer

2021

The Jester
6.2

The Jester

2023

The Haunted
6.6

The Haunted

2018

Killer's Kiss
6.3

Killer's Kiss

1955

Caged
6.2

Caged

2021

Medusa
6.2

Medusa

2020

This movie isn’t in our review database yet. Critic and audience reviews will appear once the movie is added to our catalog.