SNEAK PEEK OF TONIGHT'S SERIES PREMIERE OF 'STREETS OF DREAMS WITH MARCUS LEMONIS'

SNEAK PEEK: Marcus Explores the Diamond District in NYC

The wait is finally over! In tonight's series premiere of "Streets of Dreams with Marcus Lemonis", Marcus Lemonis explores the Diamond District in New York City to learn from the men and women who work on the $24B block – and crack the mystery of the world's hardest, most romantic rock. Catch the first 10 minutes of the episode and don't miss the series premiere tonight at 10P ET on CNBC.

The Profit An Inside Look: Key West Key Lime Pie Co.

What happens when a temperamental business owner can't make a profit for his dessert shop? It's a recipe for disaster! Marcus Lemonis heads to Key West Key Lime Pie Co. to figure out why this award-winning shop can't grow in sales. With resources stretched thin across multiple locations, there are a lot of changes that need to be made. If Marcus can't get this micromanager to upgrade his process, this company will fail. Catch the first 10 minutes of the episode and don't miss an all new "The Profit: An Inside Look" tonight at 9P ET on CNBC.