“The Simpsons” and “Family Guy” will have an epic crossover on FOX this fall, and the first footage debuted at Comic-Conon Saturday.

The September 28 season premiere of “The Simpsons” is titled “The Simpsons Guy,” and will feature Peter Griffin and family visiting Springfield.

Bob from “Bob’s Burgers” also makes a cameo appearance in the special episode.

“The Simpsons” will also have a “Futurama” crossover later in the season.

Check out the 5-minute preview below!

Warning: Spoilers!