Olivia Munn is just one of several celebrities scheduled to appear on the second season of the climate change-themed docu-series Years of Living Dangerously. David Letterman, Arnold Schwarzenegger, Cecily Strong, and Ian Somerhalder are also among the lineup for the show’s second season.

“Years of Living Dangerously is bold, audacious and has a proven track record. By combining the access and reputation of National Geographic with Hollywood’s brightest minds and journalism’s heaviest hitters, we plan to create even greater impact with the new season and awaken all of us to the reality of our global situation,” Courteney Monroe, chief executive officer of National Geographic Channels, said in a statement. “National Geographic has an unrivaled 127-year history of inspiring people to care about the planet, and this series will carry on that legacy and be supported by the incredible global reach of the National Geographic brand that is unmatched in television today.”

Olivia Munn and the rest of the celebrity lineup will serve as correspondents on distinct episodes of the show, giving first-person accounts of how the effects of climate change have impacted different locations.

TV that inspires change. Excited to be a part of #LivingDangerously on @NatGeoChannel. http://t.co/IZTcnP0paj

— oliviamunn (@oliviamunn) September 17, 2015

Best known as a TV and film star, Olivia Munn has appeared on New Girl and starred in 2015’s Mortdecai.

Watch @oliviamunn wield a giant sword in her latest badass video: http://t.co/4nFHJOmwQs pic.twitter.com/JtzhBPxPki

— InStyle (@InStyle) September 18, 2015

She is set to play the role of Psyclocke in the upcoming X-Men: Apocalypse, due out in 2016.

#XMen: 'Apocalypse's @OliviaMunn flaunts Psylocke fighting skills in latest video: http://t.co/It1TW2AkiE pic.twitter.com/LQvZayL9Pm

— Entertainment Weekly (@EW) September 13, 2015

This stint will serve as David Letterman’s first TV appearance since giving up the helm at The Late Show. Arnold Schwarzenegger is one of the show’s executive producers.

.@NatGeoChannel Brings Back #YearsofLivingDangerously With David @Letterman, @JimCameron http://t.co/ulvLYrdI7y pic.twitter.com/DSrPWambp9

— TheWrap (@TheWrap) September 17, 2015

Will you tune in to see Olivia Munn as she serves as correspondent on Years of Living Dangerously? Check your local NatGeo listings for a date and time.