Comedy legend Victoria Wood travels the globe to explore Britain's love affair with tea in a two-part special on the little plant that changed the world. In Britain, Victoria visits Woburn Abbey, Blackpool and Harrogate - where she mugs up on the history - and learns how to slurp and spit. She shares a cuppa with Graham Norton and Doctor Who actor Matt Smith. In New York, home of the tea bag, she warms the pot with musician and self-confessed tea addict Morrissey. What is it about tea we love so much, and how did we all end up hooked? Put the kettle on for a nice cup of tea with Victoria Wood.