[DaikaijuSokogeki01]

Unfortunately, I'm not really sure what movies Shout could include to justify a second collection with the second Prince of Space movie. Maybe the Phantom Agents/Ninja Butai Gekko movie and Message From Space? Voyage Into Space already has a blu-ray from Scorpion, and The Green Slime belongs to WB unless they'd be willing to sub-license it to Shout.