Claire Danes, 44, shows off baby bump in elegant black dress as she joins co-star Lizzy Caplan at Fleishman Is In Trouble FYC event

Claire Danes arrived in style at Tuesday’s Fleishman Is In Trouble FYC event as she donned a long black dress that showed her baby bump.

The 44-year-old actress – who is expecting her third child – was joined by her costar Lizzy Caplan, 40, who she posed with on the red carpet.

The My So-Called Life alum glowed as she smiled and placed a hand on her burgeoning belly.

Her gown boasted cape sleeves that flashed her toned arms and the skirt of the piece had soft, flattering pleats.

Danes and Caplan starred in the 2022 limited series alongside Jesse Eisenberg, Adam Brody, and more.

Striking: Claire Danes arrived in style at Tuesday’s Fleishman Is In Trouble FYC event as she donned a long black dress that showed her baby bump

Castmate: The 44-year-old actress – who is expecting her third child – was joined by her costar Lizzy Caplan , 40, who she posed with on the red carpet

Claire’s bright blonde graduated bob was styled in a side part with the locks ironed straight as she tucked one side behind her ear.

The sleek look was complemented by a pair of large, silver-toned hoop earrings and she wore two rings.

The mom-to-be, who’s married to actor Hugh Dancy, finished the elegant outfit with a pair of open-toe black heels.

The star flashed a bright red pedicure, which contrasted her short, colorless manicure.

She looked typically beautiful in a face of peach-toned makeup that accentuated her features.

Last January Danes shared news that she and husband Hugh, who she married in 2009, were expecting a third child.

Then, at the Golden Globes she debuted her small baby bump in a plunging white Giambattista Valli gown with a pink bow and a fringe hem.

Claire and Hugh, 47, met on the 2006 set of Lajos Koltai’s Evening, in which they played love interests.

Look alikes: The two women playfully stood in front of cartoon versions of themselves

Signature style: Claire’s bright blonde graduated bob was styled in a side part with the locks ironed straight as she tucked one side behind her ear

Footwear: The mom-to-be, who’s married to actor Hugh Dancy, finished the elegant outfit with a pair of open-toe black heels

Mom-to-be: Claire beamed, showing off her pregnancy glow as she cradled her stomach

For her part, Lizzy dazzled in a sheer black shirt and skirt that teased her black undergarment.

The short-sleeved blouse featured a crew neck and flashed a deep v-neck bra.

The Mean Girls actress, who hails from Los Angeles, added purple pantyhose for a quirky touch.

Lizzy stepped out in black peep-toe shoes with a chunky high heel.

She showed off her trim frame in the edgy, feminine outfit, and turned heads as she walked the red carpet.

The longtime performer pulled her lustrous brunette locks into a high bun with face-framing bangs.

Caplan, who is married to English actor Tom Riley, looked pretty in matte, pink-hued makeup abbed on her cheeks and pout.

Fleishman Is In Trouble premiered on FX last November and was based off the 2019 novel by Taffy Brodesser-Akner.

She adapted the novel for TV and was an executive producer on the eight-episode miniseries.

Fashion flair: For her part, Lizzy dazzled in a sheer black shirt and skirt that teased her black undergarment

Flattering look: She showed off her trim frame in the edgy, feminine outfit, and turned heads as she walked the red carpet

Pretty: The longtime performer pulled her lustrous brunette locks into a high bun with face-framing bangs

The show centers on ‘recently separated fortysomething Toby Fleishman (Eisenberg), who dives into the brave new world of dating with the kind of success he never had dating in his youth,’ according to a studio synopsis of the series, ‘before he got married at the tail end of medical school.’

‘But just at the start of his first summer of sexual freedom, his ex-wife, Rachel (Danes), disappears, leaving him with the kids and no hint of where she is or whether she plans to return.’

The synopsis continued, ‘As he balances parenting, the return of old friends (Caplan and Brody), a promotion at the hospital that is a long time coming, and all the eligible women that Manhattan has to offer, he realizes that he’ll never be able to figure out what happened to Rachel until he can take a more honest look at what happened to their marriage in the first place.’

The show also features Christian Slater, Josh Radnor, Meara Mahoney Gross, Maxim Swinton, Michael Gaston, Ralph Adriel, Shi Ne Nielson and Joy Suprano.

Last fall Lizzy stopped by the Today show to talk about her role in the limited series, which debuted on Hulu.

‘It’s based on the novel by the same name and… if you like the book, it’s such a true adaptation, I think you will dig this,’ she said.

She described her character Libby Epstein as, ‘struggling with suburban life. It’s not what she was meant to be doing. She had a job as a writer at a magazine and she quit her job to move to the suburbs and raise her family and it is suffocating her.’

She told interviewers that if viewers tune in to the eight episode series, ‘It will make you laugh and it will absolutely make you cry – like, ugly cry.’