The Amazing Race gets underway for its 21st season, with an all new and improved cash prize waiting at the Finish Line.

Teams continue racing by flying to Surabaya, Indonesia on the second leg with an Express Pass up for grabs. A risky move at the airport threatens to jeopardise one team's position in the race, while others face a series of problematic taxi drivers in the heat of battle.

The race continues in Bangil, Indonesia, where the pairs face a double U-turn.

As Teams arrive in Bangladesh, the game gets heated as one Racer's enthusiasm pushes their competition to the breaking point. Meanwhile, one Team performs the unpleasant task of working as "rat collectors".

The race continues in Dhaka, Bangladesh. Dehydration threatens one team, while another pair receive sad news from home.

The seven remaining teams briefly leave Asia for Europe, before being instructed to travel to the Asian side of Istanbul. One team falls behind after making an incorrect decision with public transportation, while goat farmers Josh & Brent battle to survive their Speed Bump. Meanwhile, in a race first, one team steals another's money.

The remaining teams continue on the seventh leg of the race.

The remaining teams continue on the eighth leg of the race.

Teams are instructed to fly to Amsterdam, but one team experiences déjà vu at Frankfurt International Airport, sending them spiralling to the back of the pack. Meanwhile, three teams conspire to eliminate the biggest threats of the race at the race's second Double U-Turn.

The four remaining teams fly to Mallorca, Spain, where they hit the tennis courts in the hometown of Rafael Nadal. One team struggles to operate their car, while more than one team is forced to overcome injury to fight for a spot in the last two legs.

The final four teams race through France and then fly to New York City, where they face a Houdini-inspired challenge before running to the finish line to claim the million top prize.

The final four teams race through France and then fly to New York City, where they face a Houdini-inspired challenge before running to the finish line to claim the million top prize.