Actress Nicole Kidman accidentally dropped a "Big Little Lies" season two spoiler at an event. The season two of the show will premiere internationally on June 9. Kidman let out a huge part of the new season when she sat down to talk about the show along with her co-stars Reese Witherspoon, Meryl Streep and Laura Dern, reports people.com.

Kidman, who plays Celeste -- a domestic abuse survivor, was asked about what it was like to work with actor Alexander Skarsgard. She gave a little too much away with her response.