Sentence 1: In the summer of 1956 , Frank Lovejoy took over the role of Mike Barnett until the series ' end that same year .
Sentence 2: In the summer of 1956 , Frank Lovejoy took over the role of Mike Barnett until the end of the series that same year .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?