The actor and producer said it has become clear to him that "some of my actions have affected people in ways I did not intend or realise," and offered an apology to those affected.

His statement comes after 20 women who knew Clarke in a professional capacity came forward and made allegations about him to The Guardian newspaper.

"I vehemently deny any sexual misconduct or criminal wrongdoing," Clarke said in a statement to the PA news agency.

"Recent reports however have made it clear to me that some of my actions have affected people in ways I did not intend or realise.

"To those individuals, I am deeply sorry. I will be seeking professional help to educate myself and change for the better."

ITV pulled the concluding episode of a drama starring the 45-year-old from schedules on Friday evening after the accusations were published.

The actor is currently starring in the thriller Viewpoint as DC Martin Young, a surveillance detective who sets up his observation post in the home of a single mother.

The five-part drama was broadcast throughout this week and was due to conclude on Friday night.

Broadcaster Sky, which has aired three series of Clarke's series Bulletproof, has said it is halting work with Clarke following the accusations.

Meanwhile Bafta has sought to explain why it honoured Clarke with the outstanding British contribution to cinema award earlier this month - after it had been informed of accusations of misconduct.

The academy has suspended his award and membership.

Australian Associated Press