Disc 1 - UHD Blu-ray - Original Version
# Audio commentary by authors and critics Alan Jones and Kim Newman
# Audio commentary by Argento expert Thomas Rostock
# Audio commentary by Maitland McDonagh, author of Broken Mirrors/Broken Minds: The Dark Dreams of Dario Argento
# Yellow Fever: The Rise and Fall of the Giallo, a feature-length documentary charting the genre from its beginnings to its influence on the modern slasher film, featuring interviews with Dario Argento, Umberto Lenzi, Luigi Cozzi and more
# Being the Villain, a newly edited archival interview with actor John Steiner
# Out of the Shadows, an archival interview with Maitland McDonagh
Voices of the Unsane, an archival featurette containing interviews with writer/director Dario Argento, actresses Daria Nicolodi and Eva Robins, cinematographer Luciano Tovoli, composer Claudio Simonetti and assistant director Lamberto Bava
# Screaming Queen, an archival interview with Daria Nicolodi
# The Unsane World of Tenebrae, an archival interview with Dario Argento
# A Composition for Carnage, an archival interview with Claudio Simonetti
# Archival introduction by Daria Nicolodi
# International theatrical trailer
# Japanese “Shadow” theatrical trailer
# Alternate opening credits sequence
# “Unsane” end credits sequence
# Image galleries
Disc 2 - UHD Blu-ray - "Unsane" US Version
# Two audio options: a recreation of the original theatrical experience, complete with jump cuts and sudden audio shifts, and a new, more seamless edit created for this release, both in restored lossless English mono
# Original “Take Me Tonight” stereo EP recording, performed by Kim Wilde
Disc 3 - Blu-ray - Original Version
# Identisch zu Disc 1