Career: Selleck won small parts in films and TV shows during the 1970s until his big break came in 1979 when he was cast in the lead role in detective series Magnum, PI. The popular series earned him an Emmy and a Golden Globe and it ran for eight seasons, clocking up 162 editions. He went on to star alongside Ted Danson and Steve Guttenberg in the box-office smash Three Men and a Baby (1987), had a recurring role in the sitcom Friends during the 1990s and since 2005, he has played lawman Jesse Stone in a series of TV movies based on novels by Robert B Parker. Since 2010, he has played Frank Reagan in police drama Blue Bloods.

Career: Annis has worked extensively on the big and small screen, as well as the stage; one of her earliest big screen appearances came courtesy of a blink-and-you'll-miss-it role in Carry on Teacher way back in 1959. Her TV credits include the series Lillie, The Gravy Train Goes East, Dalziel and Pascoe, Reckless, Cranford, and Wives and Daughters _ for which she received a Best Actress Bafta nomination. She has featured in films such as Roman Polanski's Macbeth (which featured her reciting the sleepwalking soliloquy in the nude), Dune, Milk, and Revolver. In the theatre, she has gained critical acclaim for productions such as The Vortex, Blood and Shoreditch Madonna.

Career: Davison's first professional role was in Love's Labour's Lost at Nottingham Playhouse in 1972 and his TV debut came in a 1975 episode of The Tomorrow People. A lean spell followed (during which he spent 18 months working in a tax office in Twickenham), but his big break came in 1978 when he landed the role of Tristan Farnon in All Creatures Great and Small. In 1981, he took over from Tom Baker as the fifth Doctor Who, but quit three years later for fear of being typecast. Other career highlights include A Very Peculiar Practice, Campion, At Home with the Braithwaites, The Last Detective, The Complete Guide to Parenting, Distant Shores and Law & Order: UK. Throughout 2010, he starred in the West End production of Legally Blonde, and directed and wrote a spoof documentary called The Five(ish) Doctors to tie in with Doctor Who's 50th anniversary in 2013.