Why does After Effects cut some last seconds of video in Timeline? I have a video asset that is 1:57 long. When I import it to AE, in Project window it suddenly shows that video is only 1:49;15f long! Why does it happen and how can I get my extra 8 seconds back?

Those 8 hidden seconds contain sound that I need to work with.

UPD: here's all the data about this video asset (taken with MediaInfo software):


General
Complete name                            : D:\work\nuzhnapomosh\SPEC\Cage\thecage_elements_animated\Klekta trailer New Text v02.mov
Format                                   : MPEG-4
Format profile                           : QuickTime
Codec ID                                 : qt   2005.03 (qt  )
File size                                : 263 MiB
Duration                                 : 1 min
Overall bit rate                         : 18.8 Mb/s
Encoded date                             : UTC 2016-08-28 07:18:49
Tagged date                              : UTC 2016-08-28 07:19:04
Writing library                          : Apple QuickTime

Video
ID                                       : 3
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : Main@L4
Format settings, CABAC                   : No
Format settings, ReFrames                : 2 frames
Format settings, GOP                     : M=1, N=50
Codec ID                                 : avc1
Codec ID/Info                            : Advanced Video Coding
Duration                                 : 1 min
Bit rate                                 : 18.6 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 25.000 FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.359
Stream size                              : 244 MiB (92%)
Language                                 : English
Encoded date                             : UTC 2016-08-28 07:18:49
Tagged date                              : UTC 2016-08-28 07:19:04
Color range                              : Limited
Color primaries                          : BT.709
Transfer characteristics                 : BT.709
Matrix coefficients                      : BT.709

Audio
ID                                       : 1
Format                                   : PCM
Format settings, Endianness              : Big
Format settings, Sign                    : Signed
Codec ID                                 : twos
Duration                                 : 1 min
Bit rate mode                            : Constant
Bit rate                                 : 1 411.2 kb/s
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 44.1 kHz
Bit depth                                : 16 bits
Stream size                              : 19.7 MiB (8%)
Language                                 : English
Encoded date                             : UTC 2016-08-28 07:18:49
Tagged date                              : UTC 2016-08-28 07:19:04

Other
ID                                       : 4
Type                                     : Time code
Format                                   : QuickTime TC
Duration                                 : 1 min
Time code of first frame                 : 00:06:15:21
Time code, striped                       : Yes
Language                                 : English
Encoded date                             : UTC 2016-08-28 07:18:49
Tagged date                              : UTC 2016-08-28 07:19:04
Try converting the video to Quicktime ProRes format, or another format that doesn't have intra-frame compression before you import it into After Effects.