#Full Segment | America’s Got Talent Season 12 | Auditions 5 | Episode 5 Hero the Super Collie was raised by Canadian dog trainer Sara Carson and is one of three “Super Collies” (Marvel and Loki are the other two). They are “canine actors, performers, and companions”. Sara also makes funny short films starring Hero like one that has been circulating on the internet where Hero sneaks into a pet store, shoplifts and runs out with a fully loaded doggy backpack full of dog food and toys. In season 12, NBC's America's Got Talent follows Simon Cowell, Heidi Klum, Mel B and Howie Mandel in their talent search, showcasing unique performers from across the country. Find America's Got Talent trailers, full episode highlights, previews, promos, clips, and digital exclusives here. ABOUT AMERICA'S GOT TALENT With the talent search open to acts of all ages, "America's Got Talent" has brought the variety format back to the forefront of American culture by showcasing unique performers from across the country. The series is a true celebration of the American spirit, featuring a colorful array of singers, dancers, comedians, contortionists, impressionists, jugglers, magicians, ventriloquists and hopeful stars, all vying for their chance to win America's hearts and the $1 million prize.