Before purchasing any video over the Internet, you should find out what format it is in.
Different countries use different video formats.
PAL and NTSC are the two main ones. If you don't know what format you need, check out this informative page . Some video players are capable of handling more than one tape format, but this is not a standard feature. 214 movies are currently listed. Movies uboat.net is a historical document - never intended to glorify warfare in any way or form.