Jessica Chastain looks ethereal in a plunging one-shoulder dress as she wins the Golden Icon Award for her new film ‘Memory’ at the Zurich Film Festival

Jessica Chastain was a vision in a plunging brown dress as she won a Golden Icon Award at the Zurich Film Festival in Switzerland on Sunday.

The 46-year-old “Good Nurse” star looked ethereal in the incredibly ruffled one-shoulder dress with sparkling rhinestone embellishments.

Her mono-shoulder featured a long voile train that flowed gracefully behind her back as she glistened in the spotlight.

The glamorous piece showcased her incredible figure and highlighted her slender neck and cleavage.

Jessica exuded elegance as she towered in a pair of silver open-toe heels.

Star of the evening: Jessica Chastain was a vision in a plunging brown dress as she won a Golden Icon Award at the Zurich Film Festival in Switzerland on Sunday

Star of the evening: Jessica Chastain was a vision in a plunging brown dress as she won a Golden Icon Award at the Zurich Film Festival in Switzerland on Sunday

Wow!  The 46-year-old

Wow! The 46-year-old “Good Nurse” star looked ethereal in the incredibly ruffled one-shoulder dress with sparkling rhinestone embellishments

The Interstellar sensation looked incredible as she added even more sparkle to her ensemble with a pair of gold teardrop earrings.

The Hollywood favorite opted for peach lipstick and thick eyeliner.

Jessica was the star of the evening as she accepted a Golden Icon Award at the annual Swiss Film Festival.

She also attended the premiere of her latest film “Memory” at the same event.

The actress looked every inch the beaming leading lady as she took the stage to accept her trophy.

Jessica was all smiles as she presented the award and lifted it up.

The “Molly’s Game” star was also photographed beaming alongside Swiss film critic Christian Jungs.

The Ava star appeared to be in great spirits as she stopped to take a few photos with fans during the film’s premiere.

Sensational: Her mono shoulder featured a long voile train that flowed gracefully behind her back as she glistened in the spotlight All eyes were on her: the glamorous piece showed off her incredible figure and highlighted her slender neck and cleavage

Sensational: Her mono shoulder featured a long voile train that flowed gracefully behind her back as she glistened in the spotlight

Stunning: The Interstellar sensation looked incredible as she added even more sparkle to her ensemble with a pair of gold drop earrings

Stunning: The Interstellar sensation looked incredible as she added even more sparkle to her ensemble with a pair of gold drop earrings

Winner: Jessica was the star of the evening as she accepted a Golden Icon Award at the annual Swiss Film Festival

Winner: Jessica was the star of the evening as she accepted a Golden Icon Award at the annual Swiss Film Festival

Superstar!  She also attended the premiere of her latest film “Memory” at the same event.

Superstar! She also attended the premiere of her latest film “Memory” at the same event.

Iconic: The actress looked every inch the radiant leading lady as she took the stage to accept her trophy

Iconic: The actress looked every inch the radiant leading lady as she took the stage to accept her trophy

Prize: Jessica was all smiles as she presented the prize and held it up

Prize: Jessica was all smiles as she presented the prize and held it up

Honor: Molly's Game star was photographed beaming alongside Swiss film critic Christian Jungs

Honor: Molly’s Game star was photographed beaming alongside Swiss film critic Christian Jungs

Fandom: The Ava star appeared to be in great spirits as she stopped to take a few photos with fans during the film's premiere

Fandom: The Ava star appeared to be in great spirits as she stopped to take a few photos with fans during the film’s premiere

Friends: Posing alongside Jessica was Michael Franco, 44, her director in “Memory,” who looked dapper in a black suit

Friends: Posing alongside Jessica was Michael Franco, 44, her director in “Memory,” who looked dapper in a black suit

Also posing alongside Jessica was Michael Franco, 44, her director in “Memory,” who looked dapper in a black suit.

The film marks her first appearance since her Oscar-winning role in The Eyes of Tammy Faye. The initial release date for “Memory” is September 8th.

In “Memory,” she plays Sylvia, “a social worker and recovering alcoholic who struggles with childhood trauma and lives a simple and structured life.” This is revealed when Saul follows her home from her high school reunion.

“Their surprise encounter will have a profound impact on both of them, opening the door to the past,” says IMDb.

For the film, Jessica wore no makeup, had no trailer and purchased her own costumes for filming in New York…

About the shooting, she said: “Because sometimes I’ve done bigger things and I’ve gotten a lot of attention lately, [there’s been the idea] that without a trailer I wouldn’t be interested in being on a set…

“We had the Oscars and I won for ‘Tammy Faye,’ and right after that I showed up on set to do ‘Memory.'” Michel said a lot of people told him, “Oh, Jessica is going to leave your movie because she just won an Oscar.”

Her stunning appearance came two days after the star openly showed her support for Sophie Turner – amid the latter’s recent split from Joe Jonas.

Things are getting messier between the 34-year-old singer and the 27-year-old GOT sensation after Joe filed for divorce from the mother of his two children in Miami, Florida, earlier this month.

And Jessica took to X (formerly known as Twitter) to show her support for her friend Sophie by retweeting a tweet from another account bashing Joe.

On “

“And withhold the children’s passports to protect them from their mother? Bruh.’

The actress then captioned the retweeted post, “The Oracle @rgay (heart emoji).”

The tweet comes after The Jonas Brothers star Joe filed for divorce from Sophie on September 1, with details of the couple’s messy divorce battle emerging daily.

After filing for divorce, Joe posted a statement on Instagram, purportedly from both him and Sophie, asking the public for privacy during this difficult time.

The post said: “After four wonderful years of marriage, we have mutually decided to end our marriage amicably…”

“There are many speculative narratives as to why, but it is truly a shared decision and we sincerely hope that everyone can respect our desire for privacy for ourselves and our children.”

However, it appears the couple’s divorce has not been amicable so far, with Sophie’s lawyers accusing Joe of “unlawful retention” of their children last week.

New role: In “Memory” she plays the social worker Sylvia alongside Peter Sarsgaard, 52.  The initial release date for “Memory” is September 8th.  They can be seen filming in 2022

New role: In “Memory” she plays the social worker Sylvia alongside Peter Sarsgaard, 52. The initial release date for “Memory” is September 8th. They can be seen filming in 2022

Divorce dispute: Jessica showed her support for her friend Sophie Turner by retweeting a tweet that harshly criticized her estranged husband Joe Jonas

Divorce dispute: Jessica showed her support for her friend Sophie Turner by retweeting a tweet that harshly criticized her estranged husband Joe Jonas

“The Oracle”: The actress then captioned the retweeted post “The Oracle @rgay (love heart emoji).”

“The Oracle”: The actress then captioned the retweeted post “The Oracle @rgay (love heart emoji).”

The couple have three-year-old Willa and 14-month-old Delphine, whose name was recently announced.

In court documents, Sophie claimed that an argument that took place on August 15 may have spelled the end of their marriage, and Joe filed for divorce less than three weeks later.

Sophie also claimed that she was not told about the divorce directly and it was also claimed that Joe would not return the children’s passports so that Sophie could return to England with the children.