Hi S,
I presume you mean Region 1 DVD's which are NTSC. All you need to do is buy a multi region player which you can get in power city, peats and other places and away you go. If this doesnt have the spec's you need then you can search on the net anyway!
Might you not still need an NTSC capable telly even if the DVD player can cope with NTSC discs? I know that this is the case with many NTSC compatible VCRs.