A Way Forward


 * You may be looking for the audio story of the same name: The Way Forwards.

The Way Forwards was a model created by Sherman to represent time travel. He entered it into a science fair. The Second Doctor admired his creation and made small corrections, unaware that Sherman understood the theory. Sherman then went back in time and stopped himself going to the fair and his model disappeared. Reality changed rapidly as Sherman altered history. The Doctor was able to correct the changes and help Sherman back into his normal time. (ST: The Way Forwards)