Bogart-Casablanca
Bogart only wore a fedora in three scenes and his trench coat in two, yet that look is what he will always be remembered for. You would be hard pressed to name a more famous fedora from the golden era. We have yet to determine what brand he wore in Casablanca, but perhaps this information will one day come to be known.

The same could be said for his trench coat. It doesn't seem likely that a custom trench coat would be needed, yet the particular cut and design of the one he wore in Casablanca is an usual style. At any rate, this look is a timeless classic that will always be associated with Bogie.