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. 53:52EXCLUSIVE: 'Supergirl' Gets a Visit From Wonder Woman as Lynda C…02:26'90 Day Fiancé': Gino Reveals Why He's Hiding His Close Relation…04:24'Euphoria' Cast on Their Close Bond Amid a 'Chaotic' Season 2 (E…10:42‘Darcey & Stacey’: Darcey and Stacey Dish on Season 3 and Darcey…01:09Remembering Sidney Poitier: Viola Davis, Barack Obama & More Pay…06:45'90 Day Fiancé': Loren and Alexei on Their New Spinoff and Son A…11:30How Lady Gaga Is Approaching New Projects After 'House of Gucci'…02:10Oliver Hudson Gives Behind-the-Scenes Look at ‘The Cleaning Lady…01:28'Wipeout' Contestants Fight Their Way Through Obstacle Course to…08:56Oprah’s Biggest Celebrity Sit-Down Interview Confessions of 202103:17Watch Kate Middleton's Impressive Piano Performance at Royal Chr…03:00Kim Kardashian Shows Off Lavish Christmas Gifts From Mom Kris Je…04:01'Cheer' Season 2 Trailer: How Jerry Harris' Sexual Misconduct Al…09:12Music Stars Who Made Major Moves in 202115:14'Yellowstone': Luke Grimes Teases What's in Store for Kayce and …06:15'Cobra Kai' Season 4: Cast Breaks Down That Epic Prom Fight and …03:44Adrienne Houghton Gives an Inside Look at ‘I Can See Your Voice’…04:15Kim Kardashian and Pete Davidson Spotted Together on Bahamas Get…08:52Jessica Chastain on ‘Zero Dark Thirty’ 10 Years Later and PSIFA … 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.