Michael Sheen has announced that he is to become a father for a second time.
The Hollywood actor, 50, told his nearly 400,000 Twitter followers that his girlfriend Anna Lundberg is pregnant.
He said: "Very happy to let everyone know that my partner Anna and I are expecting a little angel of our own."
The Prince of Wales talks with actor's Michael Sheen (left), Stephen Campbell Moore and Stephen Fry (far right) at the Odeon, Leicester Square, central London, for the European Premiere of the film 'Bright Young Things', held in aid of the Prince's Trust.
Helen Mirren and Michael Sheen arrive for the 2007 Orange British Academy Film Awards (BAFTAs) at the Royal Opera House in Covent Garden, central London.
David Frost and Michael Sheen (right) at the 2009 British Academy Film Awards at the Royal Opera House in Covent Garden, central London.
Ralf Little (left), Michael Sheen (second left), Jason Isaacs (second right) and Ben Miller (right) arriving for the First Light Movie Awards 2009 at the Odeon Leicester Square, London.
Michael Sheen and Timothy Spall arriving at the World Premiere of The Damned United, Vue Cinema, Leicester Square, London.
Actor Michael Sheen receives an OBE from Queen Elizabeth II during investitures at Buckingham Palace.
The Prince of Wales meets Alesha Dixon and Michael Sheen during The Prince's Trust & RBS Celebrate Success Awards 2009 at the Odeon Leicester Square in central London.
Actor Michael Sheen and daughter Lily with the OBE he received earlier from Queen Elizabeth II during investitures at Buckingham Palace.
(L-R) Joe Calzaghe, Michael Sheen, Woody Harrelson and Patrick Kielty celebrate winning the 2010 Socceraid match at Old Trafford
Actor Martin Sheen in a procession, starring in day three of the Passion play taking place across his hometown of Port Talbot.
Rachel Mcadams and Michael Sheen arrive at the premiere of Sleeping Beauty, part of the 64TH Cannes Film Festival, Palais De Festival, Cannes.
Actors Joanna Lumley and Michael Sheen read a manifesto for freedom for Belarus's artists and actors to draw attention to the plight of imprisoned Belarusian presidential candidate Andrei Sannikov, in London today.
(left to right) Matt Lucas, Ewan McGregor, Graham Norton, Cate Blanchett and Michael Sheen during the filming for this week's edition of The Graham Norton Show,at the London Studios in London.
(L-R) Rachel McAdams, Michael Sheen, Paul Tonkinson and Michael McIntyre in the royal box during day twelve of the 2012 Wimbledon Championships at the All England Lawn Tennis Club, Wimbledon.
(Left to right) Graham Norton, Mark Ruffalo, Amanda Holden and Michael Sheen during the filming of the Graham Norton Show at the BBC Elstree Studios, London, to be aired on BBC One on Friday evening.
Rest of the World's Michael Sheen and Gordon Ramsay lift the trophy after winning the Soccer aid charity match against England, at Old Trafford, Manchester.
Michael Sheen arriving at the Unicef UK Halloween Ball at One Mayfair in London.
Sarah Silverman and Michael Sheen arriving at the 88th Academy Awards held at the Dolby Theatre in Hollywood, Los Angeles, CA, USA, February 28, 2016.
(L-R) Michael Sheen, Morten Tyldum, Jennifer Lawrence and Chris Pratt arrives at the "Passengers" Los Angeles Premiere held at the Fox Village Theatre in Westwood, CA on Wednesday, December 14, 2016. (Photo By Sthanlee B. Mirador) *** Please Use Credit from Credit Field ***
(L-R) Michael Sheen and Sarah Silverman arrives at the "Passengers" Los Angeles Premiere held at the Fox Village Theatre in Westwood, CA on Wednesday, December 14, 2016. (Photo By Sthanlee B. Mirador) *** Please Use Credit from Credit Field ***
Owen Teale (left), and Michael Sheen greet the Prince of Wales at his Welsh home near Llandovery, Wales, where he is hosting a music & drama evening also featuring performances by students of the Royal Welsh College of Music and Drama.
Michael Sheen (left) with co-star David Tennant (right) during rehearsals for Good Omens, based on the book by Terry Pratchett, in St James's Park, central London.
The Duchess of Cornwall speaks with Michael Sheen as she attends the NHS Heroes Awards at the London Hilton Hotel.
Michael Sheen (left) and David Tennant attending the premiere of Good Omens at the Odeon Luxe Leicester Square, central London.
(left to right) Host Graham Norton, Gloria Estefan, Chris Hemsworth, David Tennant and Michael Sheen, Nick Jonas, Joe Jonas, and Kevin Jonas of the Jonas Brothers during the filming for the Graham Norton Show at BBC Studioworks 6 Television Centre, Wood Lane, London, to be aired on BBC One on Friday evening.
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He also jokingly clarified that Lundberg is pregnant with a child – not the Antichrist – in a reference to his recent turn as an angel in Amazon Prime series Good Omens.
The series, based on the Terry Pratchett and Neil Gaiman novel of the same name, saw Sheen's character team up with a demon played by David Tennant to prevent the Antichrist triggering the end of the world.
Sheen also referenced the actress and model's nationality with a Swdish flag emoji, and added a Welsh flag to signify his upbringing in Port Talbot.
Sheen was previously in a relationship with actress Kate Beckinsale and the ex-couple have a daughter, Lily.
He also dated comedian Sarah Silverman for about four years, with the pair living in Los Angeles.