Blue Landau (born on November 16, 2005)  is a model and actor who was cast as Dennis Rickman in EastEnders , a role that was previously occupied by Harry Hickles. He booked a role in the 2016 film Knights of the Roundtable: King Arthur . He was featured in a commercial for Virgin Atlantic . He has modeled for Avon , M&S , La Petite, River Island , and many other brands. He was born in Bexley, Kent, England.