Simon and Liz fell into a time hole and found themselves trapped in different eras of the 20th century, where they have all sorts of adventures. Many of these involve the nefarious Commander Traynor, who is also traveling through time.
Who are the characters in Timeslip?
Arthur Griffiths, Captain Gottfried, Commander Charles Traynor, Doctor Bukov, Frank Skinner, Graz, Jean Skinner, Liz Skinner, Paul, and Simon Randall