Top 10 Films set in New Orleans Interview with the Vampire (1994)
Panic in the Streets (1950)
Macabre (1980)
The Unholy (1988)
Tightrope (1984)*
Hard Target (1993)
Candyman: Farewell to the Flesh (1995)
A Streetcar Named Desire (1951)
Easy Rider (1969)
Live and Let Die (1973)

Obviously
Easy Rider and
Live and Let Die are better than the majority of films i've listed but the reason i've listed them as nine and ten is purely down to the fact they aren't mainly set in New Orleans but do have a few pivotal scenes in the city. Same goes for modern slasher classic
Hatchet.