Complex sentence: Grewel won the audition of playing ellen in Angus, Thongs and Perfect Snogging in late 2007, she then went on to filming the movie which made £5,024,597 (UK) Gross Revenue.
Split into simpler sentences: Grewel won the audition of playing ellen in Angus, Thongs and Perfect Snogging in late 2007. She then went on to filming the movie and which made £5,024,597 (UK) Gross Revenue.