ITV3 Griff's Great Britain Catch up on the ITV Hub Documentary following Griff Rhys-Jones as he sets out to explore eight very disparate kinds of quintessentially British terrain, from downs to highlands, coasts to wolds and everything in between unearthing some quirky and funny facts en route. 2 episodes available to watch Share this programme: Copied to clipboard Share on Facebook Share on Twitter Copy link to share Episodes 2. Estuaries Mon Monday 14 Sept 8.30pm Griff Rhys Jones explores the picturesque estuaries of Suffolk and Essex. 1. Downs Mon Monday 14 Sept 8pm Griff looks at the stunningly beautiful South Downs in Sussex from both land and air.