This is a 9 card set.
Dr Matt Hastings (John Agar) is called in to look at a series of bizarre deaths.
Along with Steve Clayton (Mara Corday) he finds the trail leads to Professor Deemer (Leo G. Carroll)
and it seems one of his living experiments has escaped!
The story of each character is told on the back of each card.
A 36 card storyboard set is also available.