British Netflix viewers have just weeks to tune into a "frightening" Stephan Graham drama, which has been dubbed a "must-watch".

Released before the runaway success of Adolescence earlier this year, The Walk-In is a sobering glimpse into the dangerous world of the country's far-right.

It follows a journalist, played by Stephen Graham, who works as a mole to expose a neo-Nazi organisation and their plan to commit murder.

The show was created by acclaimed screenwriter Jeff Pope and is based on a real-life story about the plan to kill an MP that was foiled by an inside man called Matthew Collins.

Matthew Collins was once the South London organiser for the National Front, a volunteer for the British National Party and a member of the far-right group Combat 18.

After taking part in the Welling riots of 1993, he became a........

© South Wales Argus