David Tong at Cambridge teaching Quantum Field Theory.
http://www.damtp.cam.ac.uk/user/tong/qftvids.html

Quantum Physics

Professor V. Balakrinshnan, Department of Physics, IIT Madras
http://www.nptel.iitm.ac.in/video.php?subjectId=122106034

General Relativity

Stanford University Lectures on General Relativity

Lecture 1: http://www.youtube.com/watch?v=hbmf0bB38h0

Lecture 2: http://www.youtube.com/watch?v=s8UrYIZhm60

Lecture 3: http://www.youtube.com/watch?v=hR7fWF_qBZI

Lecture 4: http://www.youtube.com/watch?v=ttMI0dmmkrE

Lecture 5: http://www.youtube.com/watch?v=WtPtxz3ef8U

Lecture 6: http://www.youtube.com/watch?v=Pm5ROyoaMZA

Lecture 7: http://www.youtube.com/watch?v=xOzVmC-4gpw

Lecture 8: http://www.youtube.com/watch?v=AC3TMizGpB8

Lecture 9: http://www.youtube.com/watch?v=XG02Yw7u2mc

Lecture 10: http://www.youtube.com/watch?v=VCRG1uzc9xg

Lecture 11: http://www.youtube.com/watch?v=6vdXlwDRRR8

Lecture 12: http://www.youtube.com/watch?v=fVqYlSNqSQk