Guest from the Future(1985)

Season 1

Alice Seleznyova, a girl from the future, finds herself 1984. Following her are the space pirates Krys and Joker Y, with most nasty pirate's intentions. Coming to her help is an ordinary boy, Kolya, and his friends from 6th grade. Based on Kir Bulychyov's 1077 novel "One Hundred Years Ahead."