Gillian Anderson is dating Peter Morgan.

Gillian Anderson

Gillian Anderson

The twice-divorced actress has reportedly found love again with 53-year-old Oscar-nominated screenwriter, whose credits include 'The Queen' and 'Tinker Tailor Soldier Spy'.

According to the Daily Mail newspaper, Gillian, 48, attended a Netflix party to celebrate Peter's new series 'The Crown' earlier this week and told attendees that they are in a relationship.

And a source told the New York Post: "She was telling friends she's dating the writer from 'The Crown'."

Gillian was previously wed to Clyde Klotz, the father of her daughter Piper, for three years before they split in 1997 and tied the knot again with Julian Ozanne in 2004 but that ended after two years.

She last dated Mark Griffiths, the father of her two sons, for six years but that relationship ended in 2002.

Earlier this year it was revealed that Peter had split from his Austrian wife Lila Schwarzenberg, who was born Princess Anna Carolina zu Schwarzenberg.

The couple have five children together and speaking previously about their relationship, he said: "We are so wildly chalk and cheese. People come to our house . . . and they leave so happy not to be us."

Lila also opened up about their sex life in a column for an Austrian society magazine.

She wrote: "Peter still carries the fantasy that the combination of sun, sand and sea undoubtedly leads to countless sex sessions. Unfortunately, I have to admit that Shades Of Grey didn't really change much in the course of our holiday ..."

And she also detailed how furious he once was when she served him fish fingers.

She explained: "Peter always says you can gauge the state of our marriage on the number of fish fingers he gets served up in a week.

"And it appears I went too far once again with my culinary neglect towards Peter as I served him the leftovers of the kids' meal. He took one look and said: 'I am neither five years old nor a f***ing penguin.'"