Career: Billington starred in TV series Out of the Blue before making an impact as the lead role in the miniseries The Man Who Made Husbands Jealous. Guest roles in Jonathan Creek and Highlander: The Raven were followed by a spell in Coronation Street as Greg Kelly. More recently, he has starred in Casualty and Doctors. In 2013, he joined the cast of Hollyoaks. When he is not acting, he teaches the subject at Drama Centre London and the London School of Dramatic Art.

Career: Following a spell on stage, Bonneville made his TV debut in teen sitcom Dodgem. He spent the next few years dividing his time between theatre, TV and film work, having small parts in such projects as The Memoirs of Sherlock Holmes, Cadfael, Mary Shelley's Frankenstein, Tomorrow Never Dies, Bugs, and Mosley. He had a regular role in sitcom Holding the Baby, but finally became a recognisable face thanks to the movie Notting Hill in 1999. Since then he's appeared in The Cazalets, Madame Bovary, The Gathering Storm, Tipping the Velvet, Doctor Zhivago, Twenty Twelve, and Love Again. He won rave reviews for his role in the TV comedy Freezing and Filth: The Mary Whitehouse Story. However, he's become a TV superstar on both sides of the Atlantic in recent years thanks to his starring role in period drama Downton Abbey. Recent projects have included W1A and The Monuments Men.