Semi Final 4

In Hell's Kitchen, aspiring chefs are put through an intense culinary academy to prove they possess the right combination of ingredients to win a life-changing grand prize.

In the hit series Expedition Unknown, Travel Channel's witty explorer Josh Gates seeks answers to some of the world's most captivating unsolved stories and legends. Gates is on a mission to find the truth behind each iconic legend, digging through years of historical evidence, facts and myths. Leaving no stone unturned, his adventures take him around the globe as he immerses himself in the core locales linked to each tale. From excavating ruins in search of the real Robin Hood to sailing the high seas investigating Christopher Columbus and exploring Nepal's "sky caves" for Shangri La, Gates' archaeological background and ubiquitous sense of humor generate a new take on age-old stories.

Beat Shazam is a unique and interactive game show in which teams of two race against the clock and each other as they attempt to identify the biggest hit songs of all time. In the end, the team with the highest score will outlast the competition and go against Shazam, the world's most popular song identification app, for the chance to win a cash prize.

The Drop follows Wanda and Leon (from the original Snowfall series), who are now fighting to reinvent themselves in '90s Los Angeles, where the fallout from the crack epidemic is fueling a new game: the rise of West Coast rap.

American Ninja Warrior is an action-packed series that follows competitors as they tackle a series of challenging obstacle courses in both qualifying and finals rounds across the country. Those that successfully complete a course in their designated region move on to the national finals round in Las Vegas, where they face a stunning four-stage course modeled after the famed Mt. Midoriyama in Japan.