Timothée Hal Chalamet was born in New York City to Nicole Flender, a former Broadway dancer and actress, and Marc Chalamet, a French-born editor who worked on publications at UNICEF. He grew up in a creative household with his older sister, Pauline, who is also an actress and writer.

Chalamet began acting at a young age, appearing in commercials and school plays. His family's artistic background and encouragement played a significant role in fostering his interest in performing arts.

Chalamet made his Off-Broadway debut in the play "The Talls", marking an early milestone in his professional acting career.

Chalamet landed recurring roles on the TV series "Royal Pains" and "Homeland", gaining valuable experience and exposure in the television industry.

Chalamet graduated from Fiorello H. LaGuardia High School of Music & Art and Performing Arts, a renowned institution for nurturing talented individuals.

Chalamet appeared in several films, including "Men, Women & Children", "Interstellar", and "Worst Friends", which marked significant steps in his transition to film acting.

Chalamet's performances in "Call Me by Your Name" and "Lady Bird" earned him widespread critical acclaim and numerous award nominations, including an Academy Award nomination for Best Actor.

Chalamet starred in films such as "The King", "A Rainy Day in New York", and "Little Women", further solidifying his reputation as a versatile and talented actor.

Chalamet played key roles in "Dune" and "Bones and All", showcasing his ability to excel in both independent films and blockbuster productions.

Chalamet is set to appear in "Dune: Part Two" and "A Complete Unknown", a biopic about Bob Dylan, directed by James Mangold, further expanding his filmography and demonstrating his ongoing commitment to challenging and diverse roles.