Complex sentence: In the 1970s he acquired a Victorian church in North London, which he converted into an Elizabethan-style theatre in collaboration with director Adrian Brown; in 1973, he opened it as St George's Theatre, intending that it present little-seen classical plays.
Split into simpler sentences: In the 1970s he acquired a Victorian church in North London, which he converted into an Elizabethan-style theatre in collaboration with director Adrian Brown. In 1973, he opened it as St George's Theatre, intending that it present little-seen classical plays.