Complex sentence: Mahood was cast to be the singing superheroine Dazzler in "X-Men 3", however, she did not shoot any scenes as her character (and many other characters) were cut from the film.
Split into simpler sentences: Mahood was cast to be the singing superheroine Dazzler in "X-Men 3". However, she did not shoot any scenes as her character (and many other characters) were cut from the film.