Complex sentence: Presnell reprised his stage role for the 1964 film also entitled "The Unsinkable Molly Brown" starring Debbie Reynolds, and the two starred in a 1989-1990 national tour.
Split into simpler sentences: Presnell reprised his stage role for the 1964 film also entitled "The Unsinkable Molly Brown" starring Debbie Reynolds. The two starred in a 1989-1990 national tour.