Doctor Marc Bartow was a friend of Cave Carson, prior to his mysterious death in an Amsterdam brothel. An alternate-reality counterpart of Doctor Bartow later joined Cave on his interdimensional travels.
- 1 Appearances of Marc Bartow (Prime Earth)
- 1 Images featuring Marc Bartow (Prime Earth)
- Quotations by or about Marc Bartow (Prime Earth)
- Character Gallery: Marc Bartow (Prime Earth)
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