The Simpsons - Season 15 (Also Known As: Simpsons) is an Animation, Comedy TV Series whose creators are Matt Groening, Sam Simon. It was released on 2 Nov. 2003. It stars Dan Castellaneta, Nancy Cartwright, Julie Kavner. The season begins with :Homer kills the Grim Reaper and takes his place in Reaper Madness. Then, Professor Frink’s father is revived, only to kill people and steal their organs in Frinkenstein…What await ahead?