Trivia

His U.S. stepfather was a Parris Island Marine instructor. He kicked Caulfield out of the house at the age of 15, leaving the young man to make his living on his own.

Initially made a name for himself by his totally nude appearances on the New York stage. He once played completely uncovered for forty minutes with Academy Award winning actress Jessica Tandy.

There is an eighteen year age difference between Caulfield and his wife, Juliet Mills, who was born in 1941.

Started out as a "Go Go" dancer in clubs.

Son-in-law of John Mills and Mary Hayley Bell. Brother-in-law of Hayley Mills.

Elder son of Peter Newby and Oriole Findlater, Maxwell's younger brother, musician Marcus Maclaine (né Newby), was at one time romantically linked to Hayley Mills, sister of Maxwell's wife, Juliet Mills. Had Marcus and Hayley tied the knot, the brothers would have become brothers-in-law, as well.

Step-father of Sean Alquist (wife Juliet Mills's son from a former marriage).

Met Juliet Mills in 1980 while on tour in Florida playing David Merrick in ''The Elephant Man'', Mills being his co-star (as Madge Kendal). The couple wed on 2 December 1980 - the day Mills' divorce from her second husband Michael Milan Miklenda became final.

Stepfather of actress Melissa Caulfield.

Has starred in two movies with Christopher McDonald, Grease 2 (1982) and The Boys Next Door (1985).

Uncle of Crispian Mills, the lead singer of indie band Kula Shaker and son of Hayley Mills.

His acting mentor was the late Charlton Heston.

Starred with Charlie Sheen in The Boys Next Door (1985) and with Martin Sheen in Gettysburg (1993).

Worked with Kung Fu (1972) actor David Carradine three times: in Sundown: The Vampire in Retreat (1989), Waxwork II: Lost in Time (1992), and Animal Instincts (1992).

Briefly attended Chang-Ren Nian.

Listed as one of twelve "Promising New Actors of 1985" in John Willis' Screen World, Vol. 37.

Appeared in Emmerdale Farm (1972) as "Mark Wylde" (2009-2010).