Complex sentence: Soon after Garbo had filmed Torrent, Stiller was called in to helm The Temptress; but running into argument with the studio meant that he had to leave even after shooting a considerable amount of footage.
Split into simpler sentences: Soon after Garbo had filmed "The Torrent", Stiller was called in to helm "The Temptress". However, Stiller's arguing with the studio bosses meant that he had to leave even after shooting a considerable amount of footage.