Julia Roberts Kicks Off 'Gaslit' Promo With Appearance on 'The Late Show' - Watch a Sneak Peek!

Julia Roberts waves to the crowd as she arrives for her appearance on The Late Show with Stephen Colbert on Monday night (April 18).

The 54-year-old actress changed into a chic black and red ensemble after arriving in a bright yellow suit for the show.

In a sneak peek of her appearance posted on Twitter, Julia and Stephen chat about their secrets for a successful marriage. Check out the clip below!

Julia is currently promoting her new series, Gaslit, which will debut on April 24 on Starz.

The series, which also stars Sean Penn, is a modern take on the 1970s political Watergate scandal centering on untold stories and forgotten characters of the time.

Click inside to see 20+ pictures of Julia Roberts at The Late Show…