Casualty star reveals one thing he changed about new character Flynn

Olly Rix debuts as Flynn Byron (Picture: BBC)Former Call the Midwife star Olly Rix will debut in tonight’s episode of Casualty as the complex Flynn Byron.As the medical drama’s latest boxset – titled Internal Affairs – kicks off, we will be introduced to Flynn and his complicated home life.Complicated because we quickly learn that while the character has children and is in a relationship, he is also keeping a secret – he’s been having an affair.Just recently