NextFilm

The Sleep Files: Altered States (1998)

A documentary about sleep paralysis

Documentary

The Sleep Files: Altered States

Videos

The Sleep Files: Altered States

Casting arrow_drop_down

as Self - Narrator (voice)

Rosalind Cartwright

Rosalind Cartwright

as Self - (as Dr Rosalind Cartwright)

as Self - Michel Corke's Mother

as Self (archive footage)

Floyd S. Cornelison, Jr., M.D.

Floyd S. Cornelison, Jr., M.D.

as Self (as Dr Floyd Cornelison)

William Hechter

William Hechter

as Self - Defence Lawyer

as Self (as Dr Neil Kavey)

Charles T. Tart

Charles T. Tart

as Self (as Dr Charles Tart)

as Self - (as Dr Mark Mahowald)

as Self (as Dr Ken Martin)

Harvey Moldofsky

Harvey Moldofsky

as Self (as Dr Harvey Moldofsky)

as Self - Michel Corke's Sister

as Self - Carl's Father

as Carl's Mother

as Self (archive footage)

as Self (as Dr Graham Turral)

Louis "Jolly" West

Louis "Jolly" West

as Self (as Dr Louis 'Jolly' West)

arrow_drop_down

Crew arrow_drop_down

Executive Producer

Kate O'Driscoll

Kate O'Driscoll

arrow_drop_down

NextFilm 2025