Charlotte Brown producer
He was found guilty in his absence for the manslaughter of Charlotte Brown.
He "absolutely, unreservedly" apologised to her family, but said he was not solely responsible.
The 31-year-old was convicted of killing his internet date.
The Daily Mail has offered a £25,000 reward for anyone who can help catch the killer.
Charlotte Brown was killed on the couple's first date.
Jack Shepherd was found guilty, but was not present in court.