The investigative journalist Roger Cook, best known for the current affairs programme The Cook Report, has died aged 83, his family said in a statement.

A statement from ITV on Monday said: “In a career spanning an incredible five decades, Roger Cook’s ground-breaking approach to investigative journalism made him one of broadcasting’s most trusted and respected figures.

“On his eponymous current affairs programme, The Cook Report, Roger worked tirelessly to expose criminal wrongdoing and injustice, helping to drive important and lasting changes in the law.

“His fearless contribution to journalism will long be remembered, and we send our deepest sympathies and condolences to his wife, family and friends at this difficult time.”

More details soon …