91福利社

The new digital television channel 91福利社 Four began on Saturday 2 March 2002. It was launched with the slogan "everybody needs a place to think", offering a diet of arts, culture and documentaries. The new channel replaced 91福利社 Knowledge. Controller Roly Keating explained in the Radio Times that 91福利社 Four would have the time to examine subjects in greater depth than had been possible on 91福利社 Two.