Complex sentence: Lewenstein and Orton together planned a meeting with director Richard Lester at Twickenham Film Studios to discuss filming options on the script, but on the morning a chauffeur arrived to take Orton to the meeting, he discovered Orton and his lover Halliwell dead inside their home.
Split into simpler sentences: Lewenstein and Orton planned a meeting with director Richard Lester at Twickenham Film Studios to discuss filming options on the script. On the morning the chauffeur arrived to take Orton to the meeting, he discovered Orton and Halliwell dead inside their home.