Complex sentence: Strasser sharpened her acting abilities in theatre, acting on Broadway, where she appeared in "The Shadow Box" and "Chapter Two", the latter where she met her former husband, Laurence Luckinbill; they were married in 1965 and divorced in 1976.
Split into simpler sentences: Strasser sharpened her acting abilities in theatre, acting on Broadway, where she appeared in "The Shadow Box" and "Chapter Two". During the latter, she met her former husband, Laurence Luckinbill; they were married in 1965 and divorced in 1976.