The Dynamics of the Spiritual Exercises is a series of ten lectures given by Fr. Howard Gray, S.J. at Holy Trinity Parish in Georgetown, Washington, D.C. The lectures provide advanced reflection on the classic text of the Exercises for men and women who serve as guides for retreatants undertaking the Spiritual Exercises of St. Ignatius. All ten videos are also available on YouTube . This series was produced for Georgetown by Frank Frost Productions.