弗兰克（乔·斯皮内尔 Joe Spinell 饰）和母亲过着相依为命的生活，虽然母亲常常虐待他，但弗兰克对母亲还是有着深深的依恋。在一场意外中，母亲不幸丧生，痛不欲生的弗兰克常年压抑的扭曲性格终于爆发了，他将自己的悲伤和愤怒都发泄在了杀戮之中。
　　弗兰克常常诱拐无知的年轻女性回家，杀死她们，并且残忍的损坏她们的尸体，这种种行动能够让弗兰克发泄心中的压力，修复回忆的伤痛。一天，弗兰克邂逅了名为安娜（卡罗琳·莫罗 Caroline Munro 饰）的女子，很显然，他选择安娜成为了自己的下一个目标。弗兰克对安娜展开了火热的攻势，而安娜很快就就范了。

DISC INFO:

Disc Title:     Maniac.1980.COMPLETE.UHD.BLURAY
Disc Size:      72,928,079,923 bytes
Protection:     AACS2
Extras:         Ultra HD
BDInfo:         0.7.5.9 (compatible layout created by DVDFab 11.0.8.9)

PLAYLIST REPORT:

Name:                   00000.MPLS 
Length:                 1:27:53.268 (h:m:s.ms)
Size:                   65,602,885,056 bytes
Total Bitrate:          99.53 Mbps

(*) Indicates included stream hidden by this playlist.

VIDEO:

Codec                   Bitrate             Description   
-----                   -------             -----------   
MPEG-H HEVC Video       76497 kbps          2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / HDR10 / BT.2020
* MPEG-H HEVC Video     4760 kbps (5.86%)   1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 1000nits / Dolby Vision FEL / BT.2020

AUDIO:

Codec                           Language        Bitrate         Description   
-----                           --------        -------         -----------   
Dolby TrueHD/Atmos Audio        English         4469 kbps       7.1+11 objects / 48 kHz / 3829 kbps / 24-bit (AC3 Core: 5.1-EX / 48 kHz / 640 kbps)
DTS-HD Master Audio             English         3890 kbps       5.1 / 48 kHz / 3890 kbps / 24-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 24-bit)
DTS-HD Master Audio             English         1574 kbps       2.0 / 48 kHz / 1574 kbps / 16-bit (DTS Core: 2.0 / 48 kHz / 1509 kbps / 16-bit)
Dolby Digital Audio             Spanish         192 kbps        2.0 / 48 kHz / 192 kbps
Dolby Digital Audio             French          192 kbps        2.0 / 48 kHz / 192 kbps
Dolby Digital Audio             Italian         192 kbps        2.0 / 48 kHz / 192 kbps
Dolby Digital Audio             German          192 kbps        2.0 / 48 kHz / 192 kbps
Dolby Digital Audio             English         192 kbps        2.0 / 48 kHz / 192 kbps
Dolby Digital Audio             English         192 kbps        2.0 / 48 kHz / 192 kbps

SUBTITLES:

Codec                           Language        Bitrate         Description   
-----                           --------        -------         -----------   
Presentation Graphics           English         35.346 kbps                   
Presentation Graphics           French          22.804 kbps                   
Presentation Graphics           Spanish         23.402 kbps                   
Presentation Graphics           Portuguese      21.229 kbps                   
Presentation Graphics           German          24.263 kbps                   
Presentation Graphics           Italian         23.001 kbps                   
Presentation Graphics           Danish          25.048 kbps                   
Presentation Graphics           Finnish         22.313 kbps                   
Presentation Graphics           Dutch           24.014 kbps                   
Presentation Graphics           Swedish         22.485 kbps                   
Presentation Graphics           Russian         22.812 kbps                   
Presentation Graphics           Korean          14.753 kbps                   
Presentation Graphics           Japanese        18.181 kbps                   
Presentation Graphics           Chinese         25.423 kbps                   
Presentation Graphics           Chinese         25.485 kbps                   
Presentation Graphics           Chinese         25.342 kbps                   
Presentation Graphics           Thai            20.757 kbps