Alison Arngrim looked unrecognizable as she returned to the Little House on the Prairie franchise for the new Netflix reboot - 43 years after the original series ended.The actress, 64, famously played the role of Nellie Oleson over 104 episodes of eight seasons that ran from 1974–1982.However, she returned as a new character for the long-awaited revival, which premiered on the streaming platform on Thursday.Arngrim stars as 'crazy lady' Ida, who encounters the Ingalls girls during their search for John Edwards, in episode two.Instead of Nellie's blonde ringlets and pastel bonnets, Arngrim's Ida has a much more disheveled appearance, with rotting teeth and visible dirt on her face.Ida is among a group of frontier women who claim to know where Edwards is, and tell the girls that he is coming back soon. Alison Arngrim looked unrecognizable as she returned to the Little House on the Prairie franchise for the new Netflix reboot - 43 years after the original series ended The actress initially played the role of Nellie Oleson over 104 episodes of eight seasons When Laura (Alice Halsey) senses danger and seeks to run away from the scene, Ida grabs her, leading Laura to bite her arm in an effort to flee.The Daily Mail has reached out to representatives for Arngrim for further comment on the story. Arngrim, speaking with the Netflix site Tudum on Thursday, said she was cast in the series just weeks before cameras began rolling in Canada.She said, 'I got a phone call: "What are you doing in a week and a half? Could you come to Winnipeg? There's this character, we want it to be you."'Arngrim described her character on the reboot as 'basically a crazy lady in the woods' and 'sort of a forest drifter with drifter friends.'She said of the exchange on the show, 'They’re hanging out in the woods, having their little dinner, a little campfire in the forest, and the two poor unsuspecting Ingalls girls wander in, and we’re like, "Hi, come hang out with us."'Arngrim added of the role: 'I thought, "Oh, that’s creepy as all get‑out. That sounds right up my alley. I’ll be right over!"'She opened up about her TV fame playing the role of Nellie Oleson, saying that 'it really hit the fan around the third season,' as the cast members 'all started getting recognized.'Arngrim said that 'the weirdest part of child stardom is years later' when she is recognized by fans.'It’s weird enough to be famous at 12, 13, 14, having strangers talk to you in the street like they know you,' said the actress. 'But years later, you’re 30, 40, 50, 64, and complete strangers are still coming up to you in the supermarket to discuss what you did to Laura at 12. That’s weird.' Arngrim played a new part on the second episode of the reboot with the role of Ida, who encountered the Ingalls girls during their search for John Edwards (L to R) Arngrim, Andrea Greening, Alice Halsey, Aaron Merke and Skywalker Hughes seen in the episode Arngrim, when asked about the impact of her villainous character Nellie, said that 'the trick is, if you do it right, everyone will hate you; and if you really do it right, they’ll eventually love you.'She said of her character, 'I was clearly the villain. I was awful. I was terrible to Laura and everyone ... and yet people talk about me as iconic and say they love Nellie. They can’t get enough.'Arngrim opened up about the differences on filming the original series and the reboot.'The first part that blew my mind was the costuming,' she said. 'On our show in 1974, we didn’t really do corsets.'We had some authentic stuff - little camisoles, bloomers - but on this show, it’s the slip, and then the corset goes over the slip, full corseting, full costuming. I was in heaven. I love this stuff. I thought, "Oh, we’re going all out. This is fabulous."'She explained the makeup process she underwent to play the character, a forest drifter living in the woods. Arngrim seen playing Nellie Oleson opposite Melissa Gilbert in a 1975 episode of the show Arngrim, when asked about the impact of her villainous character Nellie, said that 'the trick is, if you do it right, everyone will hate you; and if you really do it right, they’ll eventually love you'; seen with Steve Tracy in 1980 Arngrim pictured during a portrait session in Paris, France in October 2024 'They proceeded to make me look like I took much less care of myself than I actually do,' Arngrim said. 'They painted my teeth and made them look horrible.'They painted my nails to look disgusting, filthy, and diseased. All my beautiful nails, my beautiful teeth, my beautiful skin - out the window.'She added, 'But it was the 1800s. People are out in the sun; there’s no sunblock, and this woman clearly is a hard case. She’s been drinking, living in the forest, and not hydrated. She’s rough.'Arngrim, speaking with ReMIND this past February, said that she had not yet been contacted to appear in the reboot, but welcomed the opportunity.'I have been joking for years that I'm finally old enough to play Mrs. Oleson, so call me,' she said.The reboot of Little House on the Prairie can be seen on Netflix.