The only thing hotter in Hollywood than comic books is young adult fiction.

Studio execs are constantly searching for the next book or book series to turn into the next "Fault In Our Stars." They also look to tweens' shelves to find content for the small screen -- even though several of your favorite shows already beat 'em to the punch. From "Buffy" to "Dawson," here are 11 shows that went full YA before YA was even a thing.