What Us General Had The Middle Name Tecumseh? William Sherman

I WAS BORN IN CHICAGO IN 1944. I GAINED FAME AS ONE OF THE GHOSTBUSTERS. WHO AM I? HAROLD RAMIS

IN WHICH 2000 MOVIE DID JOAQUIN PHOENIX PLAY THE CHARACTER EMPEROR COMMODUS? GLADIATOR

THE TAGLINE 'WEIRD SEX ? OBSESSION ? COMIC BOOKS' COMES FROM WHICH 1994 MOVIE? CRUMB