| Issue | #20 |
| Published | September 1977 |
| Cover Price | 0.30 |
| Pages | 36 |
| Editing | Roy Thomas. consulting=Archie Goodwin |
| Pencils | Gil Kane |
| Inks | Frank Giacoia |
| Letters | Irving Watanabe |
| Characters | Brian Falsworth becomes Union Jack. Toro injured. |
| Genre | superhero |
| Script | Roy Thomas |
| Pencils | Frank Robbins |
| Inks | Frank Springer |
| Colors | Don Dickens |
| Letters | Tom Orzechowski |
| Notes | Brian Falsworth becomes Union Jack. Toro injured. |
| Characters | possible first appearance of Sub-Mariner. |
| Genre | superhero |
| Script | Bill Everett |
| Pencils | Bill Everett |
| Inks | Bill Everett |
| Notes | possible first appearance of Sub-Mariner. |
| Reprinted | from Motion Picture Funnies Weekly (First Funnies, Inc., 1939 series) #1 |