Shark Tank

The exploits of two sisters with a children's dance company shock the sharks; a chef creates tasty seafood products; a winemaker has a game-changing product; an entrepreneur has a line of men's accessories.

Billy Blanks Jr. asks the sharks to invest in a dance fitness programme; a music producer seeks an investment in a rock band; two college students pitch their flavoured peanut butter business.

The sharks fight for a chance to go into business with an inventor; two fitness trainers pitch their idea for a unique home gym; a young man seeks an investment in his age-defying products; rapper Pitbull endorses a business.

All five sharks consider business propositions that include a ticket-free coat check system, a belt buckle that doubles as a beverage holder, and what two women say is the solution to bedbugs.

The sharks question the morality of a potential investment; two business partners have professional surfer Lakey Peterson demonstrate how their exercise equipment works; a man presents a personal style system.

Professional dancers Jonathan Roberts and Anna Trebunskaya demonstrate their posture correction device; entertainment reporter Robin Leach and a designer from Florida present stone-studded leather jewellery; a gluten-free cookie business.