Complex sentence: In a 2009 "Entertainment Tonight" TV interview, Barbeau mentioned that she had good on-and off-camera chemistry with Arthur; she said that the two stayed close until Arthur's death on April 25,2009.
Split into simpler sentences: In a 2009 "Entertainment Tonight" TV interview, Barbeau mentioned that she had an on-and off-camera chemistry with Arthur. She also told "Entertainment Tonight", the two stayed close until Arthur's death on April 25,2009.