DREAD PERIL FROM BEYOND DEEP SPACE
Where are they from and what is their ultimate evil purpose?
A band of dread invaders, led by a ruthless genius, is overcoming the system, sapping it of radium - its most vital element - killing all who stand in the way. Captain Future must find their base - their Outlaw World - and crush their deadly plot. He is the last hope in a crumbling solar system.