Below you can find the Joe friday & bill gannon could tell you its theme was danger ahead...dum de dum dum Jeopardy Words Answer. The answer to Joe friday & bill gannon could tell you its theme was danger ahead...dum de dum dum has 7 letters. This clue belongs to the Classic television category and is part of Jeopardy Word Level 926. If you scroll near the bottom you will find other clues and answers part of level 926