Show topic:  Budding entrepreneurs get the chance to bring their dreams to fruition in this reality show from executive producer Mark Burnett. They present their ideas to the sharks in the tank -- five titans of industry who made their own dreams a reality and turned their ideas into lucrative empires. The contestants try to convince any one of the sharks to invest money in their idea. When more than one of the sharks decide they want a piece of the action, a bidding war can erupt, driving up the price of the investment.