Special Features
　　Audio Commentaries on Each Film
　　All-New Three-Part Documentary, Sleepless Nights: Revisiting The Slumber Party Massacres
　　Photo and Poster Still Gallery
　　Theatrical Trailers
　　Editorial Reviews
　　All Three Films In One Collection With New Bonus Features
　　When Trish (Michelle Michaels) decides to invite her high school girls basketball teammates over for a slumber party, she has no idea the night will be ruined by an escaped mental patient with a portable drill in the cult classic The Slumber Party Massacre.
　　The only sane survivor of the first incident, Courtney (Crystal Bernard), dreams of the driller killer returning in the first sequel, Slumber Party Massacre II. She cannot help shake the feeling that she and her friends will be viciously tormented by the killer. Her nightmare becomes reality when the killer returns, reincarnated as an evil rocker with a deadly guitar.
　　After a relaxing day at the beach, a group of teens decide to have a slumber party. Their boyfriends predictably show up to scare them, but there is something much scarier lurking in the shadows as the group starts getting attacked by an unknown killer in the second, and last, installment, Slumber Party Massacre III.

Disc Title: The.Slumber.Party.Massacre.1982.Slumber.Party.Massacre.II.1987.2160p.UHD.Blu-ray.HEVC.DTS-HD.MA.2.0
Disc Size: 96,671,818,029 bytes
Protection: AACS2
Playlist: 00002.MPLS 
Size: 47,642,499,072 bytes
Length: 1:16:11.249
Total Bitrate: 83.38 Mbps
Video: MPEG-H HEVC Video / 71997 kbps / 2160p / 24 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / HDR10 / BT.2020
Video: * MPEG-H HEVC Video / 5357 kbps (6.93%) / 1080p / 24 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / Dolby Vision FEL / BT.2020
Audio: English / DTS-HD Master Audio / 2.0 / 48 kHz / 1833 kbps / 24-bit (DTS Core: 2.0 / 48 kHz / 1509 kbps / 24-bit)
Audio: English / Dolby Digital Audio / 2.0 / 48 kHz / 192 kbps
Subtitle: English / 34.089 kbps 
Subtitle: Chinese / 23.61 kbps 
Subtitle: Chinese / 24.141 kbps 
Subtitle: Chinese / 38.021 kbps 
Subtitle: Chinese / 38.546 kbps 

Disc Title: The.Slumber.Party.Massacre.1982.Slumber.Party.Massacre.II.1987.2160p.UHD.Blu-ray.HEVC.DTS-HD.MA.2.0
Disc Size: 96,671,818,029 bytes
Protection: AACS2
Playlist: 00003.MPLS 
Size: 48,419,954,688 bytes
Length: 1:15:55.166
Total Bitrate: 85.04 Mbps
Video: MPEG-H HEVC Video / 71829 kbps / 2160p / 24 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / HDR10 / BT.2020
Video: * MPEG-H HEVC Video / 7012 kbps (8.89%) / 1080p / 24 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / Dolby Vision FEL / BT.2020
Audio: English / DTS-HD Master Audio / 2.0 / 48 kHz / 1892 kbps / 24-bit (DTS Core: 2.0 / 48 kHz / 1509 kbps / 24-bit)
Audio: English / Dolby Digital Audio / 2.0 / 48 kHz / 192 kbps
Subtitle: English / 32.71 kbps 
Subtitle: Chinese / 30.56 kbps 
Subtitle: Chinese / 31.162 kbps 
Subtitle: Chinese / 48.675 kbps 
Subtitle: Chinese / 49.269 kbps