Jackson Parker

Jackson Parker is a 22nd century cop killer who murded a cop named Peter Sands because Peter accidently caused Jackson's girlfriend's death.

Jackson escapes to the 20th century and starts killing Peter's ancestors in a "attempt" to prevent Peter from being born and thus the accident will "never happen".

Jackson is killed by the police officer husband of one of Peter's ancestors who Jackson tries to kill but manages to get away safely. Jackson Parker is played by Paul Empson.