Complex sentence: HandMade Films was formed by former Beatle George Harrison and business partner Denis O'Brien in 1978 to finance the Monty Python film "Life of Brian" when the original financiers of "Brian", EMI Films, pulled out the creators had to find other financing.
Split into simpler sentences: HandMade Films was formed by former Beatle George Harrison and business partner Denis O'Brien in 1978 to finance the Monty Python film "Life of Brian". When the original financiers of "Brian", EMI Films, pulled out the creators had to find other financing.