Aunt Hermione comes to visit alongside her neurotic niece, Cousin Prue, and Prue's pathetic husband Geoffrey. They're true Anglophiles and complain about just about everything.
Larry's girlfriend, Nancy, also arrives and it's not long before the pair are holed up in his bedroom and all thought of writing his novels is forgotten.
After an exhausting attempt to show her aunt that life on the island is exactly what the family needs, Louisa is stunned when Sven asks for her hand in marriage. She tells him she'll think about it, but will she say yes?
The Durrells, ITV, 8pm
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