Doctor Who: Logopolis (1981)
Overview : After an encounter with the Master, an airline stewardess named Tegan Jovanka becomes an unwitting stowaway aboard the TARDIS as it travels to the planet Logopolis. There, the Doctor discovers that the Master's interference with the Logopolitans' advanced mathematics has unleashed a wave of entropy which threatens to consume the entire universe.
Release Date : March 21, 1981
Runtime : 100m
Genre : Science Fiction, Adventure, Drama
Companies : BBC
Countries : United Kingdom
Keywords : time travel