Sylvia Marriott was an English actress.
The Story of Adèle H.
(Mrs. Saunders)
The Hand of Night
(Mrs. Petty)
Crimes at the Dark House
(Laurie Fairlie / Anne Catherick)
Two English Girls
(Mrs. Brown)
The Vault of Horror
(Mrs. Breedley (segment 5 "Drawn and Quartered"))
A Dream of Love
(Catherine (uncredited))
Return of a Stranger
(Mary)
It’s Not Cricket
(Jane)
I'll Walk Beside You
(Joan Tremayne)
Never Say Never Again
(French Minister)
The Case of The Smiling Widow
(Janet Nicholls)
One Hundred and One Dalmatians
(Countess (voice))
The Class Of Miss MacMichael
(Mrs. Wickens)
Dying Day
(Customer)
The Scales of Justice
(Miss Briggs)