Elizabeth Olsen Talks 'Kill Your Darlings' on 'Jimmy Fallon'

Elizabeth Olsen cracks up during her appearance on Late Night with Jimmy Fallon on Monday (September 30) in New York City.

The 24-year-old actress opened up about her new movie Kill Your Darlings, which hits theaters on Oct. 16!

PHOTOS: Check out the latest pics of Elizabeth Olsen

Lizzie plays Edie Parker in the film, which is about a murder in 1944 that draws together the great poets of the beat generation. It also stars Daniel Radcliffe and Dane DeHaan.

Earlier in the month, she stepped out for the High Line Art Dinner.

FYI: Lizzie is wearing an Acne dress with Marni shoes.

10+ pics inside…