EQUALS TO THE TASK Pentagram, which turns 30 this year, is viewed with both admiration and curiosity by rival design groups. So just how do the partners make their eccentric mixture of creative freedom and financial responsibility work? Feature LISTEN WITH SKY The future of radio . . . is the television More than one in eight radio listeners now tune in via their TVs - a welcome and unexpected boost for an industry struggling with its digital offering RISKY BUSINESS Cool head, hot films The commercial pressure on Granada Film's Pippa Cross is acute. With her parent company feeling the pinch, she can't back a turkey MOTHER'S WAY FORWARD Growth, but not too much Turning away business is a pretty unconventional strategy. Just what you'd expect from Mother, the 'agency of the moment' AFTER THE HYPE... Turnaround for Tivo? Agreements with Sony and AT&T have rejuvenated the personal video recorder maker over the past 12 months. But the company still needs to make more deals - and a much cheaper product