World Video Bible School is an excellent biblical resource including free videos on spiritual growth, modern controversies, and bible study. Below is a link to their site and one of their videos.
For more than 30 years Apologetics Press has published and disseminated materials for self study, group study, or evangelistic purposes. Topics range from evidences supporting the Christian Faith to highly controversial areas that challenge that Faith (from the Apologetics Press website). Below is a sample of their material.