YOU could be forgiven for thinking you’re seeing things this week in Benidorm, with Rustie Lee and The Krankies guest starring as swingers, not to mention Joan Collins popping up as a VIP businesswoman. It’s all part of this series finale.

Dynasty veteran Collins guest stars as the much-married Crystal Hennessy- Vass, chief executive of the Solana Hotel Group. She demands Joyce downgrades the resort to its original three-star status, and there is a spot of poolside drama as the regular opens up about her relationship problems.

Crystal also finds the time to deflect one of the irate holidaymakers with all the subtlety of a pest control expert removing unwanted vermin.