Tonight’s acts include flesh-eating zombies performing ballet, a classically trained opera singer stuffing her face with cake while singing, dinosaurs re-enacting the first Olympic games, and giant robots performing a choreographed dance-off.

Celebrity judges Rob Riggle, Ken Jeong, Kristen Schaal praise, critique and gong unusually talented and unique performers.

Tonight’s acts include an operatic construction worker, a man balancing a flaming grill on his chin, a death-defying family circus, and a mother and son hip-hop team.

Tonight’s acts include a contortionist who can artistically impersonate a tree, a girl who performs an upside-down handstand while she chases Tommy around the stage, a crazy cat lady performing a cat song, and bug exterminators playing the song “Toxic” on violin while spraying human cockroaches with CO2 guns.

Tonight’s acts include human bowling while a band performs a song, teenage twins impersonating President Trump and Vice President Pence, a competitive cupcake eater devouring the sumptuous treats, and a duo performing acrobatics while playing the ukulele.

Celebrity judges Alyson Hannigan, Will Arnett and Lil Rel Howery praise, critique and gong unusually talented and unique performers.

Tonight's acts include a unicycler – dressed in a yeti suit – playing flaming bagpipes, a married couple performing a choreographed banana spitting routine, a woman who plays the harmonica with a tarantula in her mouth, an obsessed fan who serenades judge Will Arnett with opera, and a scary wrestler who sings a children's lullaby.

Tonight’s acts include a father-daughter rap duo, a young contortionist who can shoot a bow and arrow with her feet, an acrobatic man and his dog, and a double whip-cracking harmonica player.

Tonight's acts include a musician who plays a song on PVC pipes, a man dressed as a snake who swallows a man whole, a performer who whistles opera, and two men who do a striptease.

Celebrity judges Selma Blair, Ken Jeong, Yvette Nicole Brown praise, critique and gong unusually talented and unique performers.

Tonight’s acts include a pole dancing dinosaur, a flaming Hula Hoop dancer, a young contortionist and a man with his stuffed animals singing a holiday song with animal noises.

Tonight’s acts include a man performing pizza dough acrobatics, an unconventional 80s-style cover band, a rat attempting to navigate an obstacle course, and women performing an illuminated whip routine. Series finale.

Tonight’s acts include a quick-change magic act, a hula-hooping marvel who travels on rings, a drummer who can literally drum on anything and a group of waterless swimmers.

Tonight’s acts include a dog who definitely can be taught new tricks, a unicyclist who climbs to new heights, a human hamster who rolls inside a giant wheel, and the return of The Virtuoso, who plays his odd instrument… in space.

Tonight's acts include a mystic who can channel your flatulence, a classically trained pianist who balances a cello on his chin, and a woman who spins a giant ring.

Tonight’s acts include a roller skater who limbos under a flaming bar, butt puppets lip-syncing to opera, a pair of wild unicyclists who slam dunk basketballs, and a crazy comic who plays the guitar.

Tonight's acts include three men performing a comedic choreographed slap routine, a singing mermaid, a man playing the national anthem with a bodysuit of horns, and an Elvis impersonator with an Asian flair.