Archaeology series unearthing the history and anecdotes behind cult Sunday night dramas looks at All Creatures Great and Small. With its mix of stunning countryside, eccentric characters and romance, the show formed a template for Sunday night television. Interviewees including Christopher Timothy, Peter Davison, Robert Hardy, Carol Drinkwater, Lynda Bellingham, John McGlynn, producer Bill Sellars and writer Johnny Byrne reveal the struggles behind the success