Catherine Bell on the Magic Behind the Good Witch. April 15, 2016 â 10:05 AM â 2 Comments. Photo: Catherine Bell Credit: Copyright 2016 Crown Media United States LLC/Photographer: Brooke Palmer. After seven the Good Witch movies for the Hallmark Channel, the magical Catherine Bell-starrer was morphed into a TV series. Now itâs back for a second season and Cassie (Bell), now a widow, and her neighbor Sam (James Denton) are in the throes of deciding if they want to move their friendship on to something more romantic.