Complex sentence: Because of its convenience as a BBC facility, Wood Norton was used for some of the filming of the Doctor Who serial Spearhead from Space and it was later used for all of the location filming of Robot (Doctor Who).
Split into simpler sentences: Because of its convenience as a BBC facility, Wood Norton was used for some of the filming of the Doctor Who serial Spearhead from Space. It was later used for all of the location filming of Robot (Doctor Who).