Complex sentence: She was a soloist for the Ballet Rambert (now Rambert Dance Company), performing in the West End, the international stage and on screen, including the film Moulin Rouge (1952 film).
Split into simpler sentences: She was a soloist for the Ballet Rambert (now Rambert Dance Company). As well as her performances in the West End, she appeared on the international stage and on screen, including the film Moulin Rouge (1952 film).