The Durrells S04E04 - Episode 4

With his marriage deteriorating, Spiros finds himself spending more time at the ‘bawdy house' helping to build Gerry's zoo, whilst Leslie, having clocked the frisson between Basil and Dimitra sets about creating a honey trap with the intention of freeing up Spiros for Louisa. This seems to work when Basil keeps disappearing for mystery visits and finally admits to having a ‘lady friend' but won't say who it is.