ITV is a commercial public service TV network in the UK launched in 1955. It operates regional television services and shares programming across its network, which is made up of 15 franchises held by 3 companies. ITV1 attracts more female viewers, hosting many soap operas and TV dramas. Broadchurch is a crime drama produced by ITV about the death of a young boy, starring David Tennant and Olivia Colman. It was a critical and ratings success for ITV.