Such a remarkably touching story. It truly depicts the sorts of tensions that arise through the unification of the two teams and at that time of the two countries too.
What starts out as a race for gold, slowly develops into a great story of friendship and overcoming the odds.
The two leads Ha Ji Won and Bae Doo Na were amazing - and likewise the supporting actors were equally great in generating this feel for a growing unified team. The emotions were craaazy.
I have a serious love for sports movies as they are often so inspiring and for movies based on real life events - and this movie combines the both. Aces!
If you want something similar I would suggest 'Run off'.