This month will see Jennifer Saunders return to our tv screens in a much darker role than normal.
The actress will appear in the pychological thriller The Stranger - an adaptation Harlan Coben's 2015 novel.
It tells the story of a man told a secret by an unknown woman, which threatens to destroy his life.
The all star cast includes Richard Armitage, Anthony Head and Dervla Kerwin along with Londoner Kadiff Kerwan who plays detective Wesley Ross.
He stopped by to tell us more about his character after we look at the trailer
The Stranger is on Netflix from the 30th of January.