| Issue | #447 |
| Published | May 1975 |
| Cover Price | 0.25 USD |
| Pages | 36 |
| Editing | Julius Schwartz, E. Nelson Bridwell (associate), Bob Rozakis (assistant) |
| Notes | average number of copies per issue, previous year - 145,832. |
| Characters | Batman; Creeper |
| Genre | superhero |
| Pencils | Dick Giordano |
| Inks | Dick Giordano |
| Notes | Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007] |
| Genre | superhero |
| Notes | Hostess Twinkies ad |
| Characters | GS: the Creeper; Batman; Ra's Al Ghul; Alfred Pennyworth; Phantom Stranger; Morris Middleman; Shirley Middleman |
| Genre | superhero |
| Script | Len Wein |
| Pencils | Ernie Chan |
| Inks | Dick Giordano |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Best of DC, The (DC, 1979 series) #9; in Läderlappen (Semic Press AB, 1976 series) #12/1980 |
| Characters | GS: Clark Kent; Robin; Fred Taylor; Chief Frank McDonald |
| Genre | superhero |
| Script | Bob Rozakis |
| Pencils | A. Martinez |
| Inks | Mazzaroli |
| Notes | Credits for script confirmed from Julius Schwartz's editorial records, provided by DC Comics [May 2008]. The records credit Continuity Studios with the pencils and inks. |
| Reprinted | in Läderlappen (Williams Förlags AB, 1969 series) #1/1976; in Showcase Presents: Robin The Boy Wonder (DC, 2008 series) #1 |