Nigel Derek Harman is a British actor, best known for his role as Dennis Rickman in the BBC soap opera EastEnders.
He has worked mostly in theatre, with the stage being described as his "first love".
He starred in the final series of Hotel Babylon.
Set against a backdrop of early '60s London, Telstar is the story of the world's first independent record producer, Joe Meek. A maverick genius who enjoyed phenomenal success with Telstar – the biggest selling record of it's time – before bad luck, depression, heartbreak and paranoia led to his downfall.