He-Man and the Masters of the Universe - Episode 76

Skeletor's arctic henchman, Icer, managed to infiltrate and seize the polar weather station, and threatens to destroy all of Eternia with a massive glacier. After the team ventures in and overwhelm a band of trolls, they split up to look for an entrance into the station, but Teela is flash-frozen by Icer and pulled inside. It doesn't take long for them to find and subsequently free her, however.