| Release: | Oct 1977 |
| Cover: | Dec 1977 |
Where Were You On The Night Batman Was Killed?, "the Testimony of the Joker!"
| Release: | Oct 1977 |
| Cover: | Dec 1977 |
| Writer | David Vern Reed |
| Cover Artist | Jim Aparo |
| Penciller | John Calnan |
| Inker | Tex Blaisdell |
| Colorist | Jerry Serpe |
| Letterer | Ben Oda |
| Editor | Julius Schwartz |
| Batman | Bruce Wayne |
| Commissioner Gordon | James 'Jim' Gordon |
| Joker | |
| Lex Luthor | |
| Catwoman | Selina Kyle |
| Poison Ivy | Pamela Isley |
| Two-Face | Harvey Dent |
| Riddler | Edward Nigma |
| Scarecrow | Jonathan Crane |
| Mr. Freeze | Victor Fries |
| Ra's al Ghul | |
| Mad Hatter | Jervis Tetch |
| Cluemaster | Arthur Brown |
| Killer Moth | Drury Walker |
| Cavalier | Mortimer Drake |
| Spook | Valentin Kalibanicz |
| Signalman | Phillip Cobb |
| Superman (Earth-12) | Kal-El / Clark Kent |
| Age | Bronze Age |
|---|---|
| Format | Comic |
| Series Group | Batman |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |