Elizabeth Debicki and Dominic West are taking over from Emma Corrin and Josh O’Connor in the Netflix drama.
The British star appeared on Jimmy Fallon’s US chat show a week after she was spotted in Rome with the married actor.
The actor was seen cosying up to co-star Lily James during a lunch date in Rome over the weekend.
The Good Morning Britain star's husband has been in intensive care for the last six months.
"I did slightly leap in the air with joy," the actor admitted to Adil Ray and Kate Garraway.
"I've started singing every song whenever a line makes reference to one."
'Even after a Golden Globe I’m not going to be on parity.'
The drama starts filming next month.
LIKE US ON FACEBOOK | FOLLOW US ON TWITTER Dominic stars with Janet McTeer in 'Les Liaisons Dangereuses', which he says is
Les Liaisons Dangereuses really is such a terrific play. Christopher Hampton's adaptation of Choderlos de Laclos' novel is just so good - full of passion, intrigue, betrayal, loss and gender politics. And all these themes wrapped within this well-known story of a pair of schemers in pre-Revolutionary France.
After the screening, held in a swanky cinema at London's Barbican centre, a world away from a Welsh pit mine, various friends of Mark Ashton stood up to thank Warchus for portraying the events in such a truthful way, some of them weeping, they were so proud.
As cinema-goers laugh, cry and cheer in equal measure while they're watching 'Pride', in UK cinemas from today, they might
This foray into the world of 'Burton and Taylor' started out with a press conference in 1983, the announcement of another
Dominic West and Helena Bonham Carter's performance as Richard Burton and Elizabeth Taylor has been unveiled for the first
Newsroom drama 'The Hour' has been axed by BBC Two after just two series. Despite being nominated for a string of awards
Helena Bonham Carter will play Elizabeth Taylor in a one-off 90-minute drama about her tempestuous love affair with Richard
One elegantly dressed madly typing on loud keys, another elegant dressed lady standing in the doorway proffering an escape
The River (REVIEW): Embrace Halloween With A Moonless Midnight Isolation, omens and the mystique of nature - Jez Butterworth’s
Appropriate Adult did not glorify West, nor did it even try to humanise him; it just did a very good job of presenting him as he must have appeared to Janet Leach in real life: a very ordinary, plausible man who slowly revealed his horrifying secrets.
A drama about the serial killer Fred West and a social worker connected with his case has taken three top gongs at this year's