TV EXCLUSIVE: Behind the Scenes of 'Supergirl' With Special Guest Star Lynda Carter By Raphael Chestang 4:46 PM PDT, October 24, 2016 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 29:59EXCLUSIVE: 'Supergirl' Gets a Visit From Wonder Woman as Lynda C…04:11Barack Obama Opens Up About His Daughters' Activism and Admits H…10:48‘Lucifer’ 5B: Tom Ellis and Lauren German on Deckerstar and the …02:44Dixie D'Amelio on Whether She Had Apprehensions Filming New Fami…04:34H.E.R. on Possible Collaboration With Zendaya and Kehlani After …02:46Machine Gun Kelly Dyes Tongue Black and Makes Out With Megan Fox…02:36Tina Knowles-Lawson Gushes Over Spending Quality Time With Her G…05:52‘American Idol’ Winner Chayce Beckham on How He’s Celebrating Hi…08:4090 Day Fiancé: Loren and Alexei Open Up About How Tourette's Has…03:32North West Pokes Fun at Mom Kim Kardashian For Fangirling Over O…08:01‘The Masked Singer’: Jenny McCarthy and Donnie Wahlberg on His S…03:392021 Billboard Music Awards: Backstage With the Night’s Biggest …01:16Drew Barrymore Reacts to Her First Daytime Emmy Nomination (Excl…04:38Kim Kardashian Says She Didn't Pass First Year Law School Test24:58Ariana Grande Shares First Wedding Pics, What to Expect From ‘Fr…11:42Angela and Vanessa Simmons Talk 'GUHH' Season 6: Daniel Jacobs R…02:13Shania Twain Wants to Sing in a Trio With Blake Shelton and Gwen…04:56'Friends' Reunion: Jennifer Aniston and David Schwimmer Admit Re…04:29Chris Harrison Exits 'Bachelor' Franchise Following Racism Contr…02:32Kim Kardashian and Kanye West's Relationship Is Still 'Pretty Em… Supergirl went full fangirl when the CW show got a visit from TV's original Wonder Woman, Lynda Carter, and ET's Leanne Aguilera went behind the scenes with the cast. "I'm playing the first female president," Carter dished to ET. WATCH: A Shirtless Chris Wood Battles 'Supergirl'in This Action-Packed Sneak Peek!The actress made her debut as commander-in-chief Olivia Marsdin on Monday's episode, defending the United States from an alien attack. Supergirl star Melissa Benoist was absolutely giddy to have Carter on set, and she revealed one special tidbit that the iconic actress shared with her."She taught me how to do the spin," Benoist said with a giggle. "I learned the Wonder Woman spin from Linda Carter!"RELATED: See the First Photo of Lynda Carter From the 'Supergirl' SetWhile Carter was thrilled to be a part of the series, she pointed out that there are some differences between her 1975 Wonder Woman wardrobe versus the 2016 Supergirl getup."I think [the Supergirl costume] is fantastic," Carter gushed. "It's a little more covered up than mine was. It was the '70s. People were not wearing very much."Supergirl airs Mondays at 8 p.m. ET/PT on The CW. EXCLUSIVE: Watch a Shirtless Chris Wood Fight 'Supergirl' and Escape National City! This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.