If you bought the set from a UK retailer they ought to be UK/Europe region discs so my first thought would be to contact HMV. Otherwise, most DVD players have a region bypass "hack". More info on regions; click here
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This 2D animation about monsters is illustrated in a Van Gogh painterly style
How to get WWDC 2017 tickets
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.