Roderick appears frequently on television and radio as an expert on World War II, SOE, and wartime resistance.

His documentary work includes contributions on UK, US, German, Danish, French and Irish television.

His radio work includes appearances on BBC Radio 4 on Today, Woman’s Hour and The Last Word

As an authority on D-Day, he provided expert commentary in Normandy throughout the BBC's extensive coverage of the 70th anniversary of the landings in 2014.