Jane Seymour, 73, looks ageless in shimmery skintight gown as she poses with screen daughter Lindsay Lohan at Irish Wish premiere

Jane Seymour was agelessly luminous at 73 when she arrived at the New York City premiere of her new Netflix film Irish Wish.

Held at the Paris Theater in Manhattan, the star-studded event gave her a chance to mingle with her movie's leading lady Lindsay Lohan.

But Lindsay's fellow redhead Jane was herself a showstopping presence, exuding youthful cheer and timeless glamour on the green carpet.

The Dr. Quinn, Medicine Woman star slid her impressively svelte, statuesque figure into a skintight gold cocktail dress.

Dazzling with sequins, the slinky little number fell off the shoulder and featured a neckline that dropped low enough to show off a bit of cleavage.

Jane Seymour was agelessly luminous at 73 when she arrived at the New York premiere of her new Netflix film Irish Wish

Held at the Paris Theater in Manhattan, the star-studded event gave her a chance to mingle with her movie's leading lady Lindsay Lohan 

Her dress was a perfect complement to her flaming red hair, which she wore in elegantly gentle waves and with a touch of fringe.

She sharpened her unmistakable screen siren features with makeup and rounded off the look by balancing on a gleaming pair of gold heels.

As she swanned about the premiere, she squeezed in a bit of posing with Lindsay Lohan, who plays her daughter in Irish Wish

In the movie, Jane and Lindsay's characters communicate entirely over the phone, which meant that the actresses almost never interacted during the shoot.

Jane was able to complete the entirety of her work on Irish Wish in the space of just two days, she revealed on the Today show this Monday.

'I never heard Lindsay Lohan's voice, not once!' she said. 'I met her when I was, you know, doing a wardrobe thing, and we said: "Hi," "Hi," and talked about five minutes.'

At the time of the interview, Jane had just arrived in New York ahead of the premiere -and had dinner plans with Lindsay and her husband that night.

'And so I'm actually going to get to know her now, before the premiere!' said Jane with a slightly incredulous laugh. 

But her fellow redhead Jane was herself a showstopping presence, exuding youthful cheer and timeless glamour on the green carpet

Her dress was a perfect complement to her flaming red hair, which she wore in elegantly gentle waves and with a touch of fringe

Their upcoming Netflix movie is a fantasy-tinged romantic comedy with Lindsay at the center of a love triangle with two sizzling hunks

Their upcoming Netflix movie is a fantasy-tinged romantic comedy with Lindsay at the center of a love triangle with two sizzling hunks.

The dreamboats in question are Ed Speleers, known for such projects as Downtown Abbey, and Alexander Vlahos, who played Mordred on Merlin. 

Their castmates include Ayesha Curry, the influencer wife of Steph Curry, as well as actress Elizabeth Tan of Emily In Paris fame.

Lindsay, having put her wild child phase behind her and moved to Dubai, attended the premiere on the arm of her financier husband Bader Shammas.

Although their seven-month-old son Luai was not with them that evening, Lindsay kept him in mind by wearing a pendant of his name.

Lindsay was accompanied by her parents Dina, 61, and Michael Lohan, 63, as well as her sister Ali Lohan, 30 and brother Dakota Lohan, 27.