Stanley Barton
Stanley Barton
Appeared in Highlander: The Series, in the Season Two episode Unholy Alliance
Name Stanley Barton
Immortals Observed Cleo Montcrief 1987 to 1989
Xavier St. Cloud 1989 to 1994
Nationality British
Occupation Hunter
Portrayed by  Steven Hilton

Formerly of the RAF, he was recruited by Watcher, Lily Wagner and after the academy, was given  the assignments:

1989-1994: Xavier St.Cloud

1987-1989: Cleo Montcrief

His skill set included pilot, helicopter pilot, and spoke English, French, and Italian. He observed Xavier St. Cloud from 1989 to 1994, although he was technically replaced by Robert Louis in 1990.

Barton helped James Horton to locate Xavier, and later worked with them to lure Duncan MacLeod into a trap. After the deaths of Xavier and Horton, Barton disappeared. He is still being sought by the Watchers for his part in Horton's conspiracy.