The Durrells - Season 3 Episode 4 -

Larry goes to Athens on a shirt trip, and returns with a royal guest. Louisa is delighted to have a prince staying under her roof, but soon finds herself with a less welcome visitor in the shape of Captain Creech. Tension is soon stirred up between the two houseguests when Gerry sits an interview for a local school, and the prince and the captain voice very different opinions on the subject of education.