"Hi-de-Hi!" is a British sitcom set in a holiday camp in the late 1950s. The show follows the lives of the staff and guests at Maplins Holiday Camp, focusing on the antics of the entertainers and the camp manager. The series is known for its humorous portrayal of the characters and their interactions, as well as the nostalgic look back at the heyday of British holiday camps. With a mix of comedy and drama, "Hi-de-Hi!" offers a fun and heartwarming look at life in a bygone era.