He shot some scenes of the French trenches which were used by D.W.
Griffith in Hearts of the World He only directed one horror film, The Manor House of Fear in 1927, which is thought to have been theatrically shown in the United States by Universal Pictures.After the war, Machin created a Film studio in Nice, to which a small zoo was attached where he kept wild animals used in his productions.
He died in 1929 as a result of an injury inflicted by a panther during the shooting of a film.
Machin directed 156 films, of which 32 are preserved.