How to make a money-making movie
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Making money-making movies on a budget

Making films on a tight budget is not easy but can pay off. Blumhouse Productions whose hits include Paranormal Activity, Insidious and Get Out, which cost $4.5m (£3.4m) to make but has earned $230m so far.

Founder Jason Blum explains to Ben Thompson why his firm is taking the low-budget approach.

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