BBC Four, and its predecessor BBC Knowledge, are both channels operated by the BBC as cultural and knowledge based channels. Their visual identities therefore have been a result of this aim.
BBC Four, and its predecessor BBC Knowledge, are both channels operated by the BBC as cultural and knowledge based channels. Their visual identities therefore have been a result of this aim. (en)
BBC Four, and its predecessor BBC Knowledge, are both channels operated by the BBC as cultural and knowledge based channels. Their visual identities therefore have been a result of this aim. (en)