Season 20's Top 20

When John ‘Ludwig' Taylor's identical twin, DCI James Taylor, disappears off the face of the earth, John takes over his brother's identity in a quest to discover his whereabouts. John has never married; never had a family and never really ventured further than his own front door. Without a computer, mobile phone or even a television, he lives in quiet solitude, designing puzzles for a living, under the nom-de-plume of ‘Ludwig'.

This genre bending detective series follows full-time luddite, John 'Ludwig' Taylor, as he assumes the identity of his missing twin brother in a bid to track him down and bring him home. However, filling the shoes of your identical twin is one thing - when your twin also happens to be a successful DCI leading Cambridge's busy inner-city major crimes team the stakes are much higher. John may be a master of all things cryptic, but can he crack the biggest puzzle of his life?

Set in the East End of London, the show focuses on the tensions between love and family with stories ranging from hard-hitting social issues, to personal, human tragedies. And there's plenty of funny moments too. 

Classic characters old and new across thousands of episodes have shared a drink in The Queen Vic, shed tears of despair or joy, sat on Arthur's bench in the Square... and at some point or other they probably crossed paths with Ian Beale.

Van Der Valk follows a street smart and unapologetic Dutch detective as he navigates the lively and enigmatic city of Amsterdam, solving mysterious crimes using astute human observation and inspired detection.

Dateline NBC presents in-depth coverage of news stories. Rather than just reading news reports, as most news shows do, the reporters for this show research their subjects and interview the people closely involved to create an informative work of investigative journalism.

The Way Home follows the lives of three generations of women within the Landry family that spans the years through a time travel twist.