Complex sentence: Following this, O'Brien has been in independent movies, such as "Somnambulist" (which she co-wrote) and debuted on English national television in a commercial for T-Mobile and appeared in the British soap opera, "Doctors".
Split into simpler sentences: Following this, O'Brien has been in independent movies, such as "Somnambulist" (which she co-wrote) and debuted on English national television in a commercial for T-Mobile. Recently she has appeared in the British soap opera, "Doctors".