What could be better? A footballer's wedding, a week in the sun, a luxury villa in historic Transylvania. It’s the trip of a lifetime for Coronation Street's favourite café owners Roy and Hayley Cropper, until the brash Glen and Verity appear... Opposites don't attract in this chaotic comic caper as the unlikely foursome embark on an adventure neither couple will ever forget. And when Weatherfield hell-raiser Becky McDonald jets in from her honeymoon, the stage is set for mountain mayhem deep in the heart of Dracula Country.

There's a Prime Minister in the attic, a coffee bar in the basement, and a wallpapered labyrinth of romance, crisis and heartbreak in-between. Set in the only terrace house in history with mice and a nuclear deterrent, it's the only knock-through in the world where a hangover can start a war. The government will be fictional and unspecific, but the problems will be real. We'll never know which party is in power, because once the whole world hits the fan it barely matters.

The popular musical is brought to life on soundstages at London's Three Mills Studio, in a live TV dramatisation of the timeless story of Maria and the Von Trapp Family singers, one of the world's best-known concert groups in the era immediately preceding World War II.