Ten of the most memorable acts from around the globe perform for the judges. Four of these acts will advance - two chosen by a panel of superfans, one Judges' Choice and one who will receive a Golden Buzzer to perform in the finale.
Follow firefighters, paramedics and EMTs from across the country as they bravely put their lives on the line responding to emergency rescue calls.
A mysterious saboteur tries to stop Kembleford winning the Three Counties choir competition.
Right before Thanksgiving, two masked gunmen reportedly invade a couple's home and kill the husband; with few leads, police use ballistics, forensics and neighborhood gossip to solve this cold-blooded murder.
Rob, Chanel, and Steelo takes matters into their own hands and become the PEST CONTROL, save dough in FREE MASSAGE, and steer clear of GASSASSINS.
Nikki issues a warning; Sharon makes an important decision; Mariah wants answers from Tessa.
McCarthy chronicles the rise and fall of Joseph McCarthy, the Wisconsin senator whose zealous anti-communist crusade would test the limits of American decency and democracy.
Guest presenter Joe O'Brien leaves the ABC newsroom for the wilds of Wynyard in north west Tasmania.
Comedy shadowing a typical family and their chaotic life. They say blood is thicker than water- and no-one is thicker than The Scotts.
Keon assists a patient who goes into early labour. Naz cares for a victim of the terrorist van attack and helps his mother make a difficult decision. Meanwhile, Wolf tries to reunite missing fingers with their owner.
Beginning just outside Newcastle in Jarrow, Michael uncovers the desperation which led 200 men to march 300 miles to Westminster in order to petition the Government for work. In Newcastle, Michael admires the city's iconic railway bridge.
Game wardens enforce the law across Texas. A hunting club has a trespassing issue. People are caught attempting to illegally cross the Rio Grande. An argument between neighbors is mediated. Fishermen receive citations on the Gulf of Mexico.
As a child, Corey Breininger's stepmother, Judith Hawkey, coerces him into doing something horrible; he keeps her deadly secret for years, too afraid to tell anyone the truth.
The Game Wardens patrol the beach, lake, and land, as summer is in full swing. Wardens educate a dog owner about leaving pets in the sun. An under-age drinker tells too many lies. Wardens inspect novice jet skiers on a busy recreational lake.
The Zoo Tampa family is about to get bigger as Ceduna the Female Koala has a baby inside her pouch, while an ill tortoise gets breakfast in bed.
Second of two compilations of the best bits from series 21, in which Jimmy Carr and captain Rob Beckett are joined by famous faces including Oti Mabuse and Johnny Vegas.
Sixteen of the worst cooks in America enter boot camp with dreams of putting their kitchen nightmares behind them. Food brainiac Alton Brown and Chef Anne Burrell want to see what they're dealing with, so they ask the recruits to make a baseline dish, and the results are truly disastrous. After being sorted into teams, the recruits try to make their chef's chicken soup and sandwich dish, and the recruits with the worst dishes are sent home.
Worried that Beth might reveal what she saw in the woods, Colette approaches Addy, causing disagreements among best friends.
When Lois gets a job as the music teacher at Chris and Meg's school, a mean student decides to make Lois the target of her antics.
Homer and Marge attend Artie Ziff’s wedding and become quite uncomfortable when they realize that his bride-to-be is a clone of Marge. Meanwhile, Lisa grapples with the misogynistic implications of the immediate popularity she receives after getting her new Invisalign braces.