Oobah Butler: How I Made £1 Million In 90 Days | Preview (Channel 4)

Documentary film-maker Oobah Butler sets himself the challenge of becoming a millionaire, immersing himself in the world of investment and start-ups.

Along the way, he meets a range of colourful and questionable characters who offer real insight into how value is created, as he tries to determine how much of the entrepreneurial dream he is being sold is legitimate and how much of it is a bluster of hot-air and delusional self-belief.

Oobah Butler: How I Made £1 Million In 90 Days airs Thursday 16th October at 10pm on Channel 4.