H.G. and Jane rush to repair the damaged time machine before Dr. John Stevenson - now better known as "The Key Killer" - strikes again. Meanwhile, Vanessa must decide whether or not to confide in Griffin.
Did You Know?
The name of the character, "Griffin Monroe" is strangely similar to "Charles Griffin". The name of the eponymous "Invisible Man" written by H.G. Wells. See more
John opens the freezer, not a skerrick of ice anywhere. See more
Performed by Skye Edwards See more