故事紧接第四集，狼族和血族的混血之女伊薇的血液已经成为了，狼族和吸血鬼都想得到的至宝。伊薇之母吸血鬼精英女战士赛琳娜将其藏匿，自己却成为了两大种族猎杀的目标。与此同时狼族的新首领马瑞思集结了大批人马，对血族展开的势不可挡的进攻，摧毁了血族的大量据点，血族形势岌岌可危。为了挽回与狼族战争的颓势，吸血鬼新长老塞米拉向委员会提出，特赦赛琳娜让其重回血族阵营，训练吸血鬼战士，抵抗狼族的进攻。在大卫父子的帮组下，塞米拉终于说服的委员会，赛琳娜重回吸血鬼基地。而塞米拉真正图谋的却是赛琳娜进化的血液。赛琳娜惨遭暗算即将被塞米拉抽干血液的千钧一发之际，大卫救出了赛琳娜，而大卫之父却在掩护其子逃走的战斗中惨遭杀害。大卫和赛琳娜逃亡血族北欧据点。为了伊薇的行踪，狼族首领带领大队人马追踪而至，狼族血族大战迫在眉睫一触即发。

Disc Title:     Underworld.Blood.Wars.2016.UHD.BluRay.2160p.HEVC.Atmos.TrueHD7.1
Disc Size:      46,083,951,742 bytes
Protection:     AACS2
BD-Java:        Yes
Extras:         Ultra HD
BDInfo:         0.5.8.7 (compatible layout created by DVDFab 10.0.6.6)

PLAYLIST REPORT:

Name:                   00505.MPLS 
Length:                 1:31:29.483 (h:m:s.ms)
Size:                   45,503,182,848 bytes
Total Bitrate:          66.31 Mbps

(*) Indicates included stream hidden by this playlist.

VIDEO:

Codec                   Bitrate             Description    
-----                   -------             -----------    
MPEG-H HEVC Video       52316 kbps          2160p / 23.976 fps / 16:9 / Main 10 Profile 5.1 High / 4:2:0 / 10 bits / HDR / BT.2020 /

AUDIO:

Codec                           Language        Bitrate         Description    
-----                           --------        -------         -----------    
Dolby Atmos/TrueHD Audio        English         5738 kbps       7.1-Atmos / 48 kHz / 5738 kbps / 24-bit (AC3 Core: 5.1 / 48 kHz / 640 kbps)
Dolby Digital Audio             English         640 kbps        5.1 / 48 kHz / 640 kbps
DTS-HD Master Audio             French          2407 kbps       5.1 / 48 kHz / 2407 kbps / 16-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 16-bit)
* Dolby Digital Audio           English         640 kbps        5.1 / 48 kHz / 640 kbps

SUBTITLES:

Codec                           Language        Bitrate         Description    
-----                           --------        -------         -----------    
Presentation Graphics           English         28.049 kbps                    
Presentation Graphics           English         23.309 kbps                    
Presentation Graphics           French          18.794 kbps                    
Presentation Graphics           French          0.089 kbps                     
Presentation Graphics           Chinese         17.388 kbps                    
Presentation Graphics           Chinese         18.217 kbps                    
Presentation Graphics           Chinese         31.935 kbps                    
Presentation Graphics           Chinese         32.761 kbps                    
Presentation Graphics           Chinese         16.969 kbps                    
Presentation Graphics           Chinese         17.801 kbps                    
Presentation Graphics           Chinese         31.491 kbps                    
Presentation Graphics           Chinese         32.32 kbps                      
* Presentation Graphics         English         28.065 kbps                    
* Presentation Graphics         English         23.322 kbps