Us imports - region 1

CAN ANYONE HELP… i have had a gift voucher given to me on…there are some real good spaghetti collections to buy,but does anyone know if we can watch DVD,S in the UNITED KINGDOM if it says us import region 1…on our dvd players…thank you

If it is region 1 you need a region free DVD player, but maybe some of these collections are region free.