IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Actor Jane Fonda, left, environmentalist and media mogul Ted Turner and actor and environmentalist Mark Ruffalo, right, talk on the green carpet during the Captain Planet Foundation Gala held on Friday, Dec. 8, 2017, in Atlanta. This charitable evening recognizes extraordinary environmental stewardship and raises funds for the Foundation, which has funded more than 2,100 hands-on environmental education projects nationwide.(John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Environmentalist and media mogul Ted Turner talks with actor Jane Fonda, right, and others on the green carpet during the Captain Planet Foundation Gala held on Friday, Dec. 8, 2017, in Atlanta. This charitable evening recognizes extraordinary environmental stewardship and raises funds for the Foundation, which has funded more than 2,100 hands-on environmental education projects nationwide.(John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Actor and environmentalist Mark Ruffalo auctions off a pair of "Hulk" hands during the Captain Planet Foundation Gala held on Friday, Dec. 8, 2017, in Atlanta. This charitable evening recognizes extraordinary environmental stewardship and raises funds for the Foundation, which has funded more than 2,100 hands-on environmental education projects nationwide.(John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Environmentalist and media mogul Ted Turner is applauded by National Geographic photographer Joel Sartore, right, and others as he is recognized during the Captain Planet Foundation Gala held on Friday, Dec. 8, 2017, in Atlanta. This charitable evening recognizes extraordinary environmental stewardship and raises funds for the Foundation, which has funded more than 2,100 hands-on environmental education projects nationwide.(John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Actor and environmentalist Mark Ruffalo auctions off a pair of "Hulk" hands during the Captain Planet Foundation Gala held on Friday, Dec. 8, 2017, in Atlanta. This charitable evening recognizes extraordinary environmental stewardship and raises funds for the Foundation, which has funded more than 2,100 hands-on environmental education projects nationwide.(John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Actor Jane Fonda speaks during the Captain Planet Foundation Gala held on Friday, Dec. 8, 2017, in Atlanta. This charitable evening recognizes extraordinary environmental stewardship and raises funds for the Foundation, which has funded more than 2,100 hands-on environmental education projects nationwide.(John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Singer CeeLo joins in a toast to Ted Turner during the Captain Planet Foundation's 25th Anniversary Benefit Gala on Friday, Dec. 9, 2016, in Atlanta. Based on the critically acclaimed animated TV series “Captain Planet and the Planeteers,” the foundation was co-founded in 1991 by media mogul Ted Turner and producer Barbara Pyle and since then has played a critical role in helping to ensure that the next generation of business leaders and policy makers are environmentally literate citizens who leverage technology and information to manage and protect the land, air and water. (John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Singer Zac Brown and Spanx founder Sara Blakely, right, pose for a photo together during the Captain Planet Foundation's 25th Anniversary Benefit Gala on Friday, Dec. 9, 2016, in Atlanta. Based on the critically acclaimed animated TV series “Captain Planet and the Planeteers,” the foundation was co-founded in 1991 by media mogul Ted Turner and producer Barbara Pyle and since then has played a critical role in helping to ensure that the next generation of business leaders and policy makers are environmentally literate citizens who leverage technology and information to manage and protect the land, air and water. (John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - Jane Fonda, left, and Ted Turner greet each other as Tony Juniper, right, looks on during the Captain Planet Foundation's 25th Anniversary Benefit Gala on Friday, Dec. 9, 2016, in Atlanta. Based on the critically acclaimed animated TV series “Captain Planet and the Planeteers,” the foundation was co-founded in 1991 by media mogul Ted Turner and producer Barbara Pyle and since then has played a critical role in helping to ensure that the next generation of business leaders and policy makers are environmentally literate citizens who leverage technology and information to manage and protect the land, air and water. (John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - The Vampire Diaries series actor and environmentalist Ian Somerhalder poses on the green carpet during the Captain Planet Foundation's 25th Anniversary Benefit Gala on Friday, Dec. 9, 2016, in Atlanta. Based on the critically acclaimed animated TV series “Captain Planet and the Planeteers,” the foundation was co-founded in 1991 by media mogul Ted Turner and producer Barbara Pyle and since then has played a critical role in helping to ensure that the next generation of business leaders and policy makers are environmentally literate citizens who leverage technology and information to manage and protect the land, air and water. (John Amis/AP Images for The Captain Planet Foundation)

IMAGE DISTRIBUTED FOR THE CAPTAIN PLANET FOUNDATION - The Vampire Diaries series actor and environmentalist Ian Somerhalder, right, reacts as he discovers he can sit next to Ted Turner, left, as he and wife and fellow actor Nikki Reed arrive during the Captain Planet Foundation's 25th Anniversary Benefit Gala on Friday, Dec. 9, 2016, in Atlanta. Based on the critically acclaimed animated TV series “Captain Planet and the Planeteers,” the foundation was co-founded in 1991 by media mogul Ted Turner and producer Barbara Pyle and since then has played a critical role in helping to ensure that the next generation of business leaders and policy makers are environmentally literate citizens who leverage technology and information to manage and protect the land, air and water. (John Amis/AP Images for The Captain Planet Foundation)