Hilary Duff is guest-starring on a Dora the Explorer special episode on Nickelodeon Channel, which aired on November 25, new. Duff voices the Ice Witch, .\r<br>\r<br>Dora the Explorer: Doras Ice Skating Spectacular. Game for Kids. #Dora #Explorer Link to video: Subscribe: .\r<br>\r<br>Dora Explorer SS 08 Ep10 Doras Ice Skating Spectacular.\r<br>\r<br>\r<br>\r<br>Two-time Olympian Johnny Wier guest stars on the prime time special Doras Ice Skating Spectacular, airing Monday, November 25 at 7:00 PM ET/PT on .\r<br>\r<br>
