Source: http://www.bbc.co.uk.BBC Television and The Open University. License: All Rights Reserved.

In the BBC television seriesHarrington— that's widely used outside the design world, due to being bundled with Microsoft Office, but making its first appearance here on Fonts In Use.

The titles and multi-plane graphic sequences during the shows are credited to Harvey House Films.

Source: http://www.bbc.co.uk.BBC Television and The Open University. License: All Rights Reserved.

Source: http://www.bbc.co.uk.BBC Television and The Open University. License: All Rights Reserved.

Source: http://www.bbc.co.uk.BBC Television and The Open University. License: All Rights Reserved.

Source: http://www.bbc.co.uk.BBC Television and The Open University. License: All Rights Reserved.

Source: http://www.bbc.co.uk.BBC Television and The Open University. License: All Rights Reserved.