Tori Spelling is opening up about what ended her marriage to Dean McDermott. On Friday, the actress filed for divorce from her husband of 18 years. That same day, Tori dropped her new podcast, 'misSPELLING,' where she addressed the filing and called Dean to tell him the news. The '90210' star also dives into the final fight she had with her now-ex, including the remark he made that ultimately led to her decision to file for divorce.