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

Searching for Harry Connick Jr.

Is Bayou Maharajah available on iTunes, Amazon Prime, Netflix or Now TV?
Is Bug available on iTunes, Amazon Prime, Netflix or Now TV?
Is Dolphin Tale available on iTunes, Amazon Prime, Netflix or Now TV?
Is Dolphin Tale 2 available on iTunes, Amazon Prime, Netflix or Now TV?
Is Hope Floats available on iTunes, Amazon Prime, Netflix or Now TV?
Is New in Town available on iTunes, Amazon Prime, Netflix or Now TV?
Is The Iron Giant available on iTunes, Amazon Prime, Netflix or Now TV?