Businesses in film and video activities make, develop or support moving-image content for entertainment, information, education and commercial use. Their work may include feature films, television programmes, documentaries, short films, online videos, adverts, training materials and recordings of live events. Some businesses handle a complete production, while others specialise in a particular stage or technical service. Typical services include developing ideas and scripts, planning shoots, arranging crews and equipment, filming on location or in studios, and recording sound. Post-production work can involve editing, colour correction, visual effects, animation, sound mixing, subtitling and preparing content for different formats or platforms. Other businesses provide production facilities, equipment hire, casting or location services, or help with film and video distribution and sales.