She is now dating The Crown’s writer Peter Morgan and will be appearing as Prime Minister Margaret Thatcher in season four of the Netflix drama.
On her romance with the screenwriter, Gillian told The Times in 2020: “We choose when to be together.
“There is nothing locking us in, nothing that brings up that fear of, ‘Oh gosh, I can’t leave because what will happen to the house, how will we separate?’”
David, on the other hand, was married to actress Téa Leoni between 1997 and 2014 with the pair sharing daughter Madelaine West Duchovny and son Kyd Miller Duchovny.
He has since been linked to Monique Pendleberry, who is sad to be a former football player.
The Fall seasons 1 to 3 are streaming on Netflix UK now