time travel

Nextworld Extreme Tomorrow is a Discovery Channel documentary that gives a glimpse into what the near future may bring — from robots to living on Mars. (42 min)

A beautiful BBC Horizon documentary on concepts and perceptions of time and time travel. (56 min, 6 segments)

BBC Horizon explores time travel from a few different perspectives. (9:12 min)

This 2003 Discovery Channel documentary was directed features Ronald Mallett, Ph.D., Professor of Physics, University of Connecticut presenting his current time travel research. (44 min, 5 segments)