 It produces drama for key British broadcasters, especially ITV and the BBC, and also for international distribution.Examples of Mammoth Screen productions are "Endeavour", "Poldark", "Victoria" and the ITV/Amazon Prime Video co-production "Vanity Fair".Monumental Pictures was founded in 2014 by producers Alison Owen and Debra Hayward, well-known for their participation in films such as "Les Misérables" and "Saving Mr. Banks", to produce film and television content.