United Kingdom, Feb. 22 -- Timothee Chalamet has slammed a "punk" co-star for questioning his acting ability.

The Marty Supreme actor has been nominated for four Academy Awards, five Golden Globes, nine Actor Awards, six BAFTAs and 10 Critics' Choice Movie Awards over the years but his skills were dismissed by an unnamed star in an ensemble piece because of his level of formal training.

Timothee - who has won one Golden Globe, one Actor Awards and two Critics Choice awards - told Matthew McConaughey in conversation for Variety: "No names, but the guy was a punk.

"He asked me what conservatory I had gone to, and I said I didn't go to an acting conservatory. And he said, 'Well, you haven't trained as an actor then.' And we were all part ...