A scientist takes the brain of dead man and revives it via electrodes as it lays suspended in a tank of liquid. Soon, the brain grows to possess enormous psychic powers and inflicts its personality upon the doctor who saved it, creating a "Jekyll and Hyde" paradigm.

The Black Sleep
1956
6.2/10

Latency
2024
5.9/10

Jekyll & Hyde
1990
5.9/10

Looker
1981
6.1/10

Possessor
2020
6.4/10

Tau
2018
6.2/10

Scanners
1981
6.7/10

The Signal
2007
5.9/10

Prodigy
2017
6.1/10

Limitless
2011
7.2/10

2073
2024
6.8/10

Saw III
2006
6.4/10

Books of Blood
2020
6.3/10

The Resurrected
1991
6.2/10

The Dead Zone
1983
7.0/10

Crimes of the Future
2022
6.0/10

The Return
2020
6.7/10

Die Alone
2024
6.2/10

Stonehearst Asylum
2014
6.8/10

The Asphyx
1972
6.0/10
The Unearthly
1957
3.963/10