I took the much critizided 720x480 release and re-endoded it to the correct aspect ratio (1.85:1). Audio was passthru.

This is the UK release, so the scene with Charlotte Rampling, which was cxut in the US release is present.

General
Unique ID                                : 245006192533449478644576865708497044289 (0xB85279ED3A1FC673A649BB8765620341)
Complete name                            : Z:ActionVanishing.Point.(1971).UK.Uncut.Version.480p.[axo666].mkv
Format                                   : Matroska
Format version                           : Version 4 / Version 2
File size                                : 844 MiB
Duration                                 : 1h 45mn
Overall bit rate                         : 1 116 Kbps
Encoded date                             : UTC 2014-09-15 15:51:10
Writing application                      : mkvmerge v6.7.0 ('Back to the Ground') 32bit built on Jan  8 2014 15:03:17
Writing library                          : libebml v1.3.0 + libmatroska v1.4.1

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : Main@L4.0
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 4 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 1h 45mn
Width                                    : 720 pixels
Height                                   : 384 pixels
Display aspect ratio                     : 1.85:1
Frame rate mode                          : Variable / Variable
Frame rate                               : 23.976 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Writing library                          : x264 core 130 r2273 b3065e6
Encoding settings                        : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=2 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=3 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=1 / keyint=240 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=10 / rc=crf / mbtree=1 / crf=20.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=20000 / vbv_bufsize=25000 / crf_max=0.0 / nal_hrd=none / ip_ratio=1.40 / aq=1:1.00
Default                                  : Yes
Forced                                   : No
Color primaries                          : BT.601-6 525, BT.1358 525, BT.1700 NTSC, SMPTE 170M
Transfer characteristics                 : BT.709-5, BT.1361
Matrix coefficients                      : BT.601-6 525, BT.1358 525, BT.1700 NTSC, SMPTE 170M

Audio
ID                                       : 2
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format profile                           : LC
Codec ID                                 : A_AAC
Duration                                 : 1h 45mn
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz
Compression mode                         : Lossy
Title                                    : English
Language                                 : English
Default                                  : Yes
Forced                                   : No