Career: Lindsay's movie debut came in 1973's That'll Be the Day. His big break came in 1977 when he played would-be revolutionary Wolfie in John Sullivan's BBC sitcom Citizen Smith. After that he concentrated on serious roles. Theatre parts include Hamlet and Cyrano De Bergerac, but his biggest stage hit to date is musical Me and My Girl, for which he won numerous awards on both sides of the Atlantic. He made his Hollywood debut in the ill-received Bert Rigby You're a Fool in 1989, but Alan Bleasdale's TV series GBH put his career back on track. Since then, successes include Jake's Progress, The Wimbledon Poisoner, Brazen Hussies, Hornblower and My Family. More recently, he's starred in detective drama Jericho, played Tony Blair in A Very Social Secretary and The Trial of Tony Blair, traced his family on Who Do You Think You Are? and starred in Sky1 sitcom Spy.

Career: Wanamaker spent 25 years with the RSC and National Theatre, and continues to appear on stage. She made her TV debut in 1975 in Jennie: Lady Randolph Churchill. Her most memorable work has come on the small screen in projects such as Edge of Darkness, the first episode of Prime Suspect, A Dance to the Music of Time, Love Hurts, My Family, David Copperfield, Gormenghast and Doctor Who; she also has a recurring role as Ariadne Oliver in Agatha Christie's Poirot. Films include Harry Potter and the Philosopher's Stone and Wilde.

Career: Haddock's TV credits include Honest, The Palace, The Colour of Magic, Agatha Christie's Marple, Monday Monday and How Not to Live Your Life. She raised her profile in 2011 when she starred in The Inbetweeners Movie. Since then, she has starred in Upstairs Downstairs, Missing, Dancing on the Edge, Da Vinci's Demons and Luther. Her film credits also include Captain America: The First Avenger (2011) and Guardians of the Galaxy (2014).