Showcase Vol 1 15

"The Great Plutonium Plot": The synopsis for this issue has not yet been written.

"The Great Plutonium Plot"
Cover
Showcase Vol 1 #15
August, 1958
Executive Editor	Jack Schiff
Cover Artists	Bob Brown
The Great Plutonium Plot
Writers	Gardner Fox Edmond Hamilton
Pencilers	Bob Brown
Inkers	Bob Brown
Editors	Jack Schiff
The Robot Planet
Writers	Gardner Fox Edmond Hamilton
Pencilers	Bob Brown
Inkers	Bob Brown
Editors	Jack Schiff
Previous Issue	Showcase #14
Next Issue	Showcase #16

Showcase #15 is an issue of the series Showcase (Volume 1) with a cover date of August, 1958.

Appearing in "The Great Plutonium Plot"

Featured Characters:

• Space Ranger (First appearance)

Supporting Characters:

• Cryll (First appearance)
• Myra Mason (First appearance)

Villains:

• 
  

Other Characters:

• 
  

Locations:

• Earth-One, 22nd Century

Items:

• 
  

Vehicles:

• The Solar King (First appearance)
  
  

Appearing in "The Robot Planet"

Featured Characters:

• Space Ranger

Supporting Characters:

• 
  

Villains:

• 
  

Other Characters:

• 
  

Locations:

• Earth-One, 22nd Century

Items:

• 
  

Vehicles:

• 
  

See Also

• Cover gallery for the Showcase series

Links and References

Summary Needed

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