Timothee Chalamet arrives at the premiere of "A Complete Unknown" on Tuesday, Dec. 10, 2024, at the Dolby Theatre in Los Angeles. Photo by Richard Shotwell / Invision/AP. Article content.

Timothée Chalamet sings, plays guitar and performs with a harmonica in an exclusive behind-the-scenes look at his Bob Dylan biopic 'A Complete Unknown,' in theaters Dec. 25.

Timothée Chalamet all but broke the internet when he debuted blond hair at the premiere of his new movie "A Complete Unknown," abandoning his signature brunette curls in favor of a honey-toned ...