Career: Titchmarsh moved into editing gardening books, writing and broadcasting, and had a stint as a host on Pebble Mill at One on BBC One in the 1990s. He joined Gardeners' World as the main host in 1996 and Ground Force began a year later. After writing a number of horticultural books, he turned to writing novels. His first one, Only Dad, was published in 2001. More novels, gardening books and three biographies followed. He's also hosted the Proms, various series for Radio 2 and Classic FM and Love Your Garden. Despite retiring from The Alan Titchmarsh Show in 2014, he kept busy with writing and presenting commitments. TV shows he has presented since include Britain's Best Back Gardens, Masterpiece with Alan Titchmarsh and Love Your Home.

Career: Dennis made his TV debut in Russ Abbot's Madhouse during the early 1980s; his comedy partner Dustin Gee died in 1986. Their impersonations of Coronation Street characters made them famous, but Dennis's future seemed uncertain as he started out alone. However, in 1987 he took over from Max Bygraves as host of Family Fortunes, and presented the game show for the next 15 years. Dennis has also done straight acting, appearing in Brookside, Intimate Relations, Crossroads, Casualty, Extras and The Bill. He also famously took part in Celebrity Big Brother in 2002. He joined the cast of Coronation Street in 2014.