A music maestro uses hypnotism on a young model he meets in Paris to make her both his muse and wife.
John Barrymore
as Svengali
Marian Marsh
as Trilby O'Farrell
Donald Crisp
as The Laird
Bramwell Fletcher
as Billee
Carmel Myers
as Madame Honori
Luis Alberni
as Gecko
Lumsden Hare
as Monsieur Taffy
Paul Porcasi
as Bonelli
Ferike Boros
as Marta (uncredited)
Adrienne D'Ambricourt
as Mme. Vinard (uncredited)
CinemaSerf
John Barrymore is super as the eponymous mystic composer who entrances "Trilby" (Marian Marsh) after she comes to his studio with a desire to be a star; and a tendency to have headaches. Soon his avarice is evident as he ruthlessly exploits his charge (despite/because of his unrequited love for her)...