| Issue | #23 |
| Published | September 1968 |
| Cover Price | 0.15 USD |
| Pages | 36 |
| Editing | ? |
| Notes | 10053-809, quarterly pub. frequency |
| Pencils | ? (painted) |
| Inks | ? (painted) |
| Colors | ? (painted) |
| Notes | 10053-809, quarterly pub. frequency |
| Reprinted | from Boris Karloff Thriller (Gold Key, 1962 series) #1 (October 1962) |
| Pencils | Alberto Giolitti |
| Inks | Alberto Giolitti |
| Letters | Ben Oda |
| Notes | This story was also reprinted in Boris Karloff Tales of Mystery (Gold Key, 1963 series) #84 (September 1978) and in Mystery Comics Digest (Gold Key, 1972 series) #11 (May 1973). |
| Reprinted | from Boris Karloff Thriller (Gold Key, 1962 series) #1 (October 1962) |
| Pencils | Don Heck |
| Inks | Mike Peppe |
| Letters | Ben Oda |
| Notes | This story was also reprinted in Boris Karloff Tales of Mystery (Gold Key, 1963 series) #84 (September 1978) and in Mystery Comics Digest (Gold Key, 1972 series) #14 (October 1973). |
| Reprinted | from Boris Karloff Tales of Mystery (Gold Key, 1963 series) #4 (July 1963) |
| Pencils | Ray Bailey |
| Inks | Ray Bailey |
| Letters | Ben Oda |
| Notes | This story was also reprinted in Mystery Comics Digest (Gold Key, 1972 series) #11 (May 1973). |
| Reprinted | from Boris Karloff Thriller (Gold Key, 1962 series) #1 (October 1962) |
| Pencils | Tom Gill |
| Inks | Tom Gill |
| Letters | Ben Oda |
| Notes | This story was also reprinted in Boris Karloff Tales of Mystery (Gold Key, 1963 series) #84 (September 1978) and in Mystery Comics Digest (Gold Key, 1972 series) #5 (July 1972). |
| Reprinted | from Boris Karloff Thriller (Gold Key, 1962 series) #1 (October 1962) |