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

Searching for Richard Dreyfuss

Is Always available on iTunes, Amazon Prime, Netflix or Now TV?
Is American Graffiti available on iTunes, Amazon Prime, Netflix or Now TV?
Is Another Stakeout available on iTunes, Amazon Prime, Netflix or Now TV?
Is Close Encounters of the Third Kind available on iTunes, Amazon Prime, Netflix or Now TV?
Is Down and Out in Beverly Hills available on iTunes, Amazon Prime, Netflix or Now TV?
Is Fail Safe available on iTunes, Amazon Prime, Netflix or Now TV?
Is James and the Giant Peach available on iTunes, Amazon Prime, Netflix or Now TV?
Is Jaws available on iTunes, Amazon Prime, Netflix or Now TV?
Is Nuts available on iTunes, Amazon Prime, Netflix or Now TV?
Is Poseidon available on iTunes, Amazon Prime, Netflix or Now TV?
Is Stakeout available on iTunes, Amazon Prime, Netflix or Now TV?
Is The Crew available on iTunes, Amazon Prime, Netflix or Now TV?
Is The Day Reagan Was Shot available on iTunes, Amazon Prime, Netflix or Now TV?
Is The Lightkeepers available on iTunes, Amazon Prime, Netflix or Now TV?
Is Tin Men available on iTunes, Amazon Prime, Netflix or Now TV?
Is What About Bob? available on iTunes, Amazon Prime, Netflix or Now TV?