Scooby Doo! And Guess Who? - Season 1

Scooby-Doo and the gang travel to a battlefield near Gettysburg to investigate the mysterious appearance of ghost zombie Civil War soldiers and come face to face with a rival mystery solving gang, THE FUNKY PHANTOM crew. The rivalry between the two gangs gets so out of hand that it threatens to keep either group from solving the mystery??? until the GHOST OF ABRAHAM LINCOLN appears and tries to get them focused.