Dayo Koleosho joins "EastEnders" as autistic character Kojo, exploring family history and dynamics.

Casualty actor Dayo Koleosho joins EastEnders as autistic character Kojo, George Knight's younger brother. Their long-lost siblings, Kobina and Kojo Asare, return to Walford, exploring complex emotions and their troubled past, with Kobina leaving Walford and Kojo staying. The storyline adds depth to the cast and family dynamics, according to EastEnders Executive Producer Chris Clenshaw.