I would definitely avoid all documentaries about the planets, don't want to accidentally smell Urrectum. But I would probably start with my normal shows; Psych, Futurama, Ugly Americans and go from there. It doesn't have much use honestly, unless you're smelling like a poison gas or something you would only be smelling real life. I guess it would work in RomCom's though, use a special scent to indicate the special person is nearby.
God, could you imagine it for porn? That would be like a senses overload, from the sex smell, to the lube, to the sweaty camera guy, to the cleaners, to the coffee behind the set, to the perfume the assistant is wearing, etc etc