Adjusting Date and Time with Video

Question

Does anyone know of a way (or work-around) to change the date and time of video in Aperture?  If not in Aperture, perhaps in a different application.
Thanks,
Mac

Answer 1

And I was hoping that the new Aperture Version 3.2.2 would solve this problem, but no luck - it is still not possible.
I tried to use the commandline tool"exiftool" as a work-around, since the "Date" tag is part of the exif tags, but when I type "exiftool" in the Terminal window to see, if it would be possibe to edit the "Date" tag of a video, I see the following list of capabilities:
       File Types
         −−−−−−−−−−−−+−−−−−−−−−−−−−+−−−−−−−−−−−−−+−−−−−−−−−−−−−+−−−−−−−−−−−−
         3FR   r     | DVB   r      | M4A/V r     | PBM   r/w   | RWZ   r
         3G2   r     | DYLIB r     | MEF   r/w   | PDF   r/w   | RM    r
         3GP   r     | EIP   r       | MIE   r/w/c | PEF   r/w   | SO    r
         ACR   r     | EPS   r/w  | MIFF  r     | PFA   r     | SR2   r/w
         AFM   r     | ERF   r/w  | MKA   r     | PFB   r     | SRF   r
         AI    r/w   | EXE   r      | MKS   r     | PFM   r     | SRW   r/w
         AIFF  r     | EXIF  r/w/c | MKV   r     | PGF   r     | SVG   r
         APE   r     | F4A/V r     | MNG   r/w   | PGM   r/w   | SWF   r
         ARW   r/w   | FLA   r     | MOS   r/w   | PICT  r     | THM   r/w
         ASF   r     | FLAC  r     | MOV   r     | PMP   r     | TIFF  r/w
         AVI   r     | FLV   r     | MP3   r     | PNG   r/w   | TTC   r
         BMP   r     | FPX   r     | MP4   r     | PPM   r/w   | TTF   r
         BTF   r     | GIF   r/w   | MPC   r     | PPT   r     | VRD   r/w/c
         CHM   r     | GZ    r     | MPG   r     | PPTX  r     | VSD   r
         COS   r     | HDP   r/w   | MPO   r/w   | PS    r/w   | WAV   r
         CR2   r/w   | HTML  r     | MQV   r     | PSB   r/w   | WDP   r/w
         CRW   r/w   | ICC   r/w/c | MRW   r/w   | PSD   r/w   | WEBP  r
         CS1   r/w   | IIQ   r/w   | MXF   r     | PSP   r     | WEBM  r
         DCM   r     | IND   r/w   | NEF   r/w   | QTIF  r     | WMA   r
         DCP   r/w   | ITC   r     | NRW   r/w   | RA    r     | WMV   r
All movie formats are listed as "r" (read only, not read/write), so even with "exiftool" you will not be able to modify the date, unless you try brute force and edit your movie in iMovie or any other movie editor and render a new movie with your computer's date and time  set to a  different time.