- Script:
- ?
- Pencils:
- Al Williamson (signed); Frank Frazetta
- Inks:
- Al Williamson (signed); Frank Frazetta
- Colors:
- ?
- Letters:
- Ed Hamilton
- Genre:
- occult
- Synopsis:
- Don Brady decides to take a rest - in the house his uncle was doing his experiments in the supernatural, and unleases Marzo!
- Reprints: show reprint note before migration
Artwork was assigned to Al Williamson, who signed page 2. Frazetta assisted on the story. Experts differ on how much they believe Frank Frazetta penciled, some believe he penciled the majority of the story, others that Williamson did.
- Script:
- ?
- Pencils:
- Henry Kiefer [as HCK]
- Inks:
- Henry Kiefer [as HCK]
- Colors:
- ?
- Letters:
- Ed Hamilton
- Genre:
- occult; true
- Synopsis:
- In World War I, a ghost medieval cavalry appears to defend Belgium near the town of Bethune.
Previous indexer read HCK as MCK and thought the artist was Mel Keefer.