Island at War is a British television series that tells the story of the German Occupation of the Channel Islands. It primarily focuses on three local families: the upper class Dorrs, the middle class Mahys and the working class Jonases, and four German officers. The fictional island of St. Gregory serves as a stand-in for the real-life islands Jersey and Guernsey, and the story is compiled from the events on both islands. Produced by Granada Television in Manchester, Island at War had an estimated budget of £9,000,000 and was filmed on location in the Isle of Man from August 2003 to October 2003. When the series was shown in the UK, it appeared in six 70-minute episodes.

At the beginning of 1991, Yugoslav army did not acknowledge Croatian's independence, and still holding few military barracks in Croatia. Gajski travels to an island to get his son out of the army. Locals have besieged the barracks and organized a festival to try with singing and recitals to get major Aleksa and his soldiers to surrender, but Aleksa has explosives thru the barracks and wants to blow up the island.