When does Shark Tank return?

The show is the American franchise of the international format Dragons' Den, which originated in Japan as Money Tigers in 2001. It shows entrepreneurs making business presentations to a panel of six investors or "sharks" who decide whether to invest in their companies. The series has been a ratings success in its time slot.
The show features a panel of investors called "sharks," who decide whether to invest as entrepreneurs make business presentations on their company or product. The sharks often find weaknesses and faults in an entrepreneur's product, business model or valuation of their company. The show is said to portray "the drama of pitch meetings and the interaction between the entrepreneurs and tycoons"