I Watched both movies back to back and in my opinion the original in black and white starring Humphrey bogart is the better movie , that said the remake is very good also , there's some slight changes to original film in the remake but not that much That it effects story. The black and white filmography made it more real for me and the actors a bit more gritty and believable , but if you just watch the remake you won't be disappointed as a very respectable effort from cast and crew