The Time Tunnel - Season 1 Episode 20 The Walls of Jericho

Tony and Doug arrive outside the tent of Joshua on the sixth day of his seven-day assault on Jericho. With their future knowledge of the Bible they are able to convince Joshua that they are emissaries of the Lord, and he basically forces them to go into Jericho as spies. Doug is captured and tortured after they try to stop an exection, and Tony befriends a harlot, Rahab. With the help of Rahab and her father, a blind architect, they manage to free Doug. Tony and Rahab are set up for execution, but when a skeptical Anne tries to use the Tunnel to free them in opposition to how the Bible describes the incident, the Tunnel shuts down as if by some outside (dare we say Divine?) force. Tony and Rahab are spared when Joshua launches his attack and both the guys and the Project team witness the miracle just before they are whisked away once more.