She played the adventurous heroine Kate on Lost.

And Evangeline Lilly is stepping back into an epic role as she was seen wearing the Wasp costume in Atlanta on Wednesday.

The 38-year-old actress revealed her svelte physique in the form-fitting full body garb as she shot scenes for Marvel's upcoming Ant-Man And The Wasp.

Super heroine: Evangeline Lilly, 38, was seen wearing the black leather Wasp costume in Atlanta on Wednesday

Reminiscent of the costume Paul Rudd wears as Ant-Man in the original movie, Evangeline's wardrobe featured body armor and electronic wrist bands.

Her helmet featured metal embellishments and ear antennae that correspond with her superpowers in the plot.

In the first movie, Evangeline plays the daughter of Hank Pym and Janet van Dyne and a senior board member of Pym Technologies.

Super powers: Her helmet featured metal embellishments and ear antennae that correspond with her superpowers in the plot

Stunning: Evangeline graces the red carpet at the premiere of Ant-Man in 2015

She helps the wrong guy take over the company until Paul's character steers her in the right direction.

The film was directed by Peyton Reed, with a screenplay by the writing teams Edgar Wright and Joe Cornish, and Adam McKay and Paul Rudd.

Upon its release, the film grossed more than $519 million worldwide, and received positive reviews from critics.

Original: In the first movie, Evangeline co-stars with Paul Rudd as she plays the daughter of Hank Pym and Janet van Dyne and a senior board member of Pym Technologies

The new flick is directed by Reed with a screenplay by the writing teams of Chris McKenna and Erik Sommers, Andrew Barrer and Gabriel Ferrari, and Rudd.

Filming began in August 2017 at Pinewood Atlanta Studios in Fayette County, Georgia, with additional filming taking place in Metro Atlanta and San Francisco; filming is scheduled to last until November 2017.

The movie is scheduled to be released on July 6, 2018.