Freddie Fox plays the role of Jeremy Bamber- who was convicted of the mass murder of the family who adopted him in the new ITV drama called the White House Farm.
June and Nevill Bamber, their adopted daughter Shelia, and their grandchildren Daniel and Nicholas were all killed in 1985.
Bamber was sentenced to life behind bars in 1986 but has always protested his innocence and in letters he's previously sent to ITV News Anglia from his prison cell has said that he's confident that one day he'll be freed.
He's made multiple appeals against his conviction but all have been turned down.
The White House Farm will have six episodes and is due to be aired in the New Year