Episode 4 (S14E04)

Dragons' Den returns, ready to welcome a new wave of aspiring business owners. Peter Jones, Deborah Meaden, Touker Suleyman, Sarah Willingham, and Nick Jenkins are prepared to hear pitches from those bold enough to enter the Den. In this episode, the atmosphere is charged as one entrepreneur stirs controversy by failing to explain his restaurant concept clearly. Meanwhile, a husband-and-wife team passionately defends their groundbreaking drilling tool, and a businessman faces a crucial moment as he attempts to sell his portable water-saving product. Will any of the Dragons recognize the value in his eco-friendly invention, or will they choose to walk away?