This is an 18 card set.
An alien life form crashes on Earth and Steve Andrews (Steve McQueen) witnesses it killing a local doctor. His girlfriend Jane (Aneta Coursant) is not sure if he is crazy until she encounters the creature. They need the town to believe them before it wipes them all out. However, the creature seems invincible and it is growing fast.
The story of each character is told on the reverse of each card.
A 54 card storyboard set is also available.