Summary: The Doctor has returned Tegan to 1981--the right time, but the wrong place. The TARDIS has landed on a massive spaceship four days away from Earth. The spacecraft appears abandoned at first, but actually carries a force of frog-like aliens that may challenge the future of humankind on Earth. The spaceship is the domain of Monarch, a scientific genius of almost god-like power. Monarch rules over...
Format: moving image
Publisher / Publication Date: BBC Video 2009