 Its main villains were Mr Kempston and Mr Hardwick, who were pursuing Dark.Following the fourth series, these two one-off stories depicted Jago and Litefoot taking a couple of trips in the TARDIS with the Sixth Doctor.The stories concluded with the Doctor apparently returning the two to the Red Tavern before departing to investigate a temporal surge that threw the TARDIS off-course, only for Jago and Litefoot to learn after the Doctor's departure that he has actually left them in 1968 rather than their home time.