An approach-to-film discussion showing some of the problems encountered and how they may be overcome. A group of leaders tries to recognize the factors leading to successful film discussion by observing an audience actively discussing a familiar film. In retrospect one of the group recalls being unable to arouse any response whatever with the same film. Why did one effort fail and the other succeed? These questions are closely examined by the group leaders in a workshop meeting; the centring of discussion in the group rather than in the leader is seen to be an effective technique.