String Theory Courses
Harvard University via World Science U Fundamental Lessons From String Theory
Harvard University via World Science U The Inexplicable Universe: Unsolved Mysteries
The Great Courses Plus String Theory and Holographic Duality
Massachusetts Institute of Technology via MIT OpenCourseWare Science and Other Stuff Explained by Kurzgesagt – In a Nutshell
Kurzgesagt – In a Nutshell via YouTube Understanding the Holographic Universe
PBS via YouTube The Past and Future of Unification
Institute for Advanced Study via World Science U