Find out if a film is on iTunes, Amazon Prime, Netflix or Now TV

Searching for Marley Shelton

Is Bubble Boy available on iTunes, Amazon Prime, Netflix or Now TV?
Is Lured Innocence available on iTunes, Amazon Prime, Netflix or Now TV?
Is On the Borderline available on iTunes, Amazon Prime, Netflix or Now TV?
Is Uptown Girls available on iTunes, Amazon Prime, Netflix or Now TV?
Is Valentine available on iTunes, Amazon Prime, Netflix or Now TV?