Channel 4 is a British television broadcaster that began in 1982, owned by Channel Four Television Corporation. It has a wide target audience ranging from teenagers to middle-aged viewers. One popular documentary shown on Channel 4 is Big Fat Gypsy Wedding, which provides insight into another culture and entertains audiences aged 16-21. BBC Three is a BBC channel that broadcasts via digital platforms, targeting 16-34 year olds with innovative content and a focus on new talent. It produces documentaries featuring this age group and engages them through social media. ITV is a commercial UK network launched in 1955, known for popular mainstream shows like The X Factor and I'm A Celebrity that attract a younger audience with reality-based gossip content.