Ronald L. Mallett (http://www.physics.uconn.edu/~mallett/main/time_travel.htm) - Time Traveler (http://www.physics.uconn.edu/~mallett/main/book.htm) (video (http://thatvideosite.com/video/4422))
Time Travel - NOVA (http://www.pbs.org/wgbh/nova/time/)
Time Travel and Modern Physics
(http://plato.stanford.edu/entries/time-travel-phys/)Michio Kaku discusses time travel (http://www.i-am-bored.com/bored_link.cfm?link_id=30351)
Frank Tipler's Time Cylinder (http://en.wikipedia.org/wiki/Tipler_cylinder)
The First Time Machine (http://www.i-am-bored.com/bored_link.cfm?link_id=31088)
Part 2 (http://www.i-am-bored.com/bored_link.cfm?link_id=32161)