 This study will compare unguided and guided dialectical behavior therapy DBT self-help to an attention-placebo self-help control condition. Participants with binge eating disorder will be randomly assigned to one of the three self-help conditions for 12 weeks. Six guided self-help sessions will take place via secure video-calling. Assessments will take place before, mid-way through, and after the self-help program as well as at 3-month follow-up. Six guided self-help sessions will take place via secure video-calling. 