Kylie Jenner was by Timothée Chalamet's side at the New York City premiere of his movie Marty Supreme. In a video shared by Variety on Tuesday, October 7, Jenner, 28, and Chalamet, 29, were seen laughing and smiling inside a restaurant after the New York Film Festival event. "They sat in a corner booth cuddling as party goers congratulated Chalamet on his performance," the outlet reported. In a separate video shared via the New York Film Festival's official X account on Monday, October 6, Jenner was spotted backstage as director Josh Safdie walked out to speak with the audience. Why 'In Love' Kylie Jenner and Timothee Chalamet Are 'The Real Deal' The sports comedy centers around Chalamet's Marty Mauser, a man training to become a ping-pong player, and is loosely based on the professional table tennis player Marty Reisman. The film's official synopsis describes Marty as a "a young man with a dream that no one respects" who "will go to hell and back in pursuit of greatness." Fran Drescher and Gwyneth Paltrow also star in the film as Marty's mother and love interest Kay Stone, respectively. News broke in spring 2023 that Jenner and Chalamet were spending time together after the Kardashians star's split from on-again, off-again boyfriend Travis Scott. (The exes share daughter Stormi, 7, and son Aire, 3.) Us Weekly confirmed Jenner and Chalamet's relationship that April, with an insider sharing that the actor is "a total gentleman and treats [Kylie] with respect." "He's very charming and he makes her laugh, and he's easy to talk to," the source shared. "He's not like any of the other guys she's dated before and although he may not seem like her type, they have really good chemistry." Kylie Jenner and Timothee Chalamet's Romance Timeline: 2 Years and Counting In the months that followed, Jenner accompanied Chalamet to the 2024 Golden Globes ceremony after he walked the red carpet solo. Inside the awards show, where Chalamet received a nod for his role as Bob Dylan in A Complete Unknown, he and Jenner were seen getting cozy and posing for photographs. Months later, the couple were spotted on a low-key date night in Los Angeles. "Kylie and Timothée hang out with each other frequently and communicate on a regular basis," a source told Us in July. "They've gone on a number of dates recently, but they always do their best to try and stay under the radar as much as possible." Jenner and Chalamet made their red carpet debut earlier this year at the 70th David Di Donatello at Cinecitta Studios in Rome. As Jenner and Chalamet's relationship heats up, a source exclusively told Us in January that the reality TV star's famous family has embraced the actor "with open arms." The insider noted that Jenner's two children have met Chalamet. "They love him," the source shared with Us. The insider added that Jenner and Chalamet are not in a rush to take the next step in their romance. "This is a very different relationship dynamic than what Kylie is used to," the source said. "[It's] opened her eyes to the more artistic side of the industry."