Here are some effective video resources that I have previously used:
- The Insanity of Obedience (Nik Ripken)
- Christianity, Cults and Religions
- The Truth Project (Del Tackett)
- America (Drive Thru History)
- The Family Project (Focus on the Family)
- The Engagement Project (Del Tackett)
- Ancient (Drive Thru History)
- Deliver Us From Evil (Ravi Zacharias)
- Person of Interest (J Warner Wallace)
- Cultures in Conflict (Ray Vander Laan)
Most of these come with books to make the small group leader's job much easier.