Want this question answered?
Humphrey Bogart went by Bogie.
Despite the fact that the last name "Bogart" is seen in Jewish cemeteries, no, Humphrey Bogart wasn't Jewish. He was Episcopalian, according to Wikipedia.
Deforest.
Deforest.
Humphrey Bogart
Humphrey Bogart
According to the imdb (Internet Movie DataBase) entry for the film, the name of Bogart's character is Harry "Steve" Morgan. I guess Steve is some sort of nickname, but, since I've never actually seen this movie, I don't know where it comes from.See the Related Link below for the imdb entry for To Have and Have Not.
Philip Marlowe
Bogart played a screenwriter in the movie In a Lonely Place, which was based on the Dorothy B. Hughes novel of the same name.
His name was Samuel Spade or Sam Spade.
HUmphrey Bogart
"High Sierra" (1941). Stars Humphrey Bogart, Ida Lupino.