Epee Instructional Videos
He isn't the best public speaker, but this series of videos are a great introduction to footwork-based Epee, a fundamental for all aspiring competitive Epeists.
A great set of videos for aspiring Epee coaches or high-level Epeists looking for new drills and technical self-assessment. Mario Bottcher is an excellent coach with a lot to teach. The later masterclasses are the most interesting.
A series of videos of advanced Epee lessons by Master Dr. Zbiniew Czajkowski. Old but still very insightful videos.