"Simpsons" fans won't have to search hard to find their favorite Springfield family over the next 12 days.  

Every episode of the longrunning cartoon comedy is now airing back-to-back-to-back on the FXX cable network through September 1st.  That's 25 years and 552 episodes of "Simpsons" history, plus "The Simpsons Movie."  

It's the longest marathon in TV history!!

The marathon will lead up to the 26th season of "The Simpsons," which will premiere on Fox on September 28th.  

FXX will also launch "Simpsons World," a new digital experience dedicated to all things "Simpsons" in October.