The Girl from Tomorrow (1992)

Season 1: Episode 5

Chasing the limo on her bike Jenny finally reaches Alana when the car stops and the two escape together from Silverthorne. Back home and things are no better as Mr Rooney (the science teacher) is asking questions about Alana. Later on the next day and Alana and Jenny have good news. The capsule isn't buried. They know this because Alana earlier took a piece of paper from Silverthorn, so she can still home...