Based on author and naturalist Gerald Durrell's much-loved Corfu trilogy of novels, The Durrells sees impoversihed but sparky widow Louisa Durrell make the radical decision to leave 1930s England in hopes of a better life for her children. As Louisa relocates her reluctant brood to a dilapidated house in the Greek sun, the Durrells face a whole new set of challenges as they meet new friends, rivals, lovers, and animals.

The future's looking bright for the eccentric Durrells; catch up with their lives on the beautiful island of Corfu in the fourth and final season. Most of the family struggles with individual business ventures from running a guest house, attempting to get published, starting a beauty salon, and opening a zoo.