马丁（Michael J. Fox 饰）才回到现实世界与女友团聚，布朗博士（Christopher Lloyd 饰）就心急火燎地把他们带到了30年后的未来世界，原来这一次是马丁未来的两个孩子因参与抢劫锒铛入狱，博士要携马丁一起阻止悲剧发生。周旋一番后，两个孩子被成功挽救，但三人回到现实世界后，却发现周遭发生了天翻地覆的变化，世界被贝夫（Thomas F. Wilson饰）所控制，马丁的父亲乔治惨死，母亲洛莲（Lea Thompson 饰）竟然成了贝夫的妻子！这一切都是因为时光机器的秘密不慎被未来的老贝夫识破，他偷偷回去捣鬼，竟因此使得整个世界都在他的掌握下！马丁与博士再次踏上时光穿梭的征途，希望将世界扳回正轨。©豆瓣

DISC INFO:

Disc Title:     Back.to.the.Future.Part.II.1989.UHD.BluRay.2160p.HEVC.Atmos.TrueHD.7.1
Disc Size:      87,198,250,547 bytes
Protection:     AACS2
Extras:         Ultra HD, BD-Java
BDInfo:         0.7.5.9 (compatible layout created by DVDFab 12.0.0.1)

PLAYLIST REPORT:

Name:                   00040.MPLS 
Length:                 1:48:03.330 (h:m:s.ms)
Size:                   79,254,700,032 bytes
Total Bitrate:          97.80 Mbps

(*) Indicates included stream hidden by this playlist.

VIDEO:

Codec                   Bitrate             Description   
-----                   -------             -----------   
MPEG-H HEVC Video       77296 kbps          2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 4000nits / HDR10+ v1 Profile B / BT.2020
* MPEG-H HEVC Video     7294 kbps (8.62%)   1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 4:2:0 / 10 bits / 4000nits / Dolby Vision FEL / BT.2020

AUDIO:

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-----                           --------        -------         -----------   
Dolby TrueHD/Atmos Audio        English         5050 kbps       7.1+11 objects / 48 kHz / 4602 kbps / 24-bit (AC3 Core: 5.1 / 48 kHz / 448 kbps)
DTS Audio                       Spanish         768 kbps        5.1 / 48 kHz / 768 kbps / 24-bit
DTS Audio                       French          768 kbps        5.1 / 48 kHz / 768 kbps / 24-bit
Dolby Digital Audio             English         192 kbps        2.0 / 48 kHz / 192 kbps
Dolby Digital Audio             English         192 kbps        2.0 / 48 kHz / 192 kbps / Dolby Surround
Dolby Digital Audio             Chinese         448 kbps        5.1 / 48 kHz / 448 kbps

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-----                           --------        -------         -----------   
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Presentation Graphics           Spanish         33.773 kbps                   
Presentation Graphics           French          36.758 kbps                   
Presentation Graphics           Spanish         0.938 kbps                     
Presentation Graphics           French          1.15 kbps                     
Presentation Graphics           Chinese         29.018 kbps                   
Presentation Graphics           Chinese         29.818 kbps                   
Presentation Graphics           Chinese         54.509 kbps                   
Presentation Graphics           Chinese         55.29 kbps