Dungeons & Dragons (1983)

S2E1 The Girl Who Dreamed Tomorrow

The children encounter a girl named Terri, who, like them, has been drawn into the Realm while riding a rollercoaster car. Terri possesses the unique gift of seeing visions of the future. United by their quest, they embark on a journey to locate the portal leading back home, which is concealed at the far end of Venger's Maze of Darkness.