Ok... nobody can answer this question I have! You see the scene parodied in a million sitcoms throughout the years... but... what specific movie has the scene where the detective brings all the suspects together in a room and starts with, "you are porbably wondering why i brought you here tonite..." what exact movie is this from??

Sounds like and Agatha Christy (sp?) book. Or maybe Sherlock Holmes? Ten Little Indians?