| Issue | #305 |
| Published | November 1978 |
| Cover Price | 0.50 USD |
| Pages | 44 |
| Editing | Julius Schwartz; E. Nelson Bridwell (associate) |
| Characters | Batman; Thanatos; The Death's Head Group |
| Genre | superhero |
| Pencils | Jim Aparo (signed) |
| Inks | Jim Aparo (signed) |
| Characters | V: Amos Fortune; Batman; Thanatos; James Gordon; The Death's Head Group; Fire Chief Farrel; Linia Muller; Alfred Pennyworth; S. T. A. R. Labs |
| Genre | superhero |
| Script | Gerry Conway |
| Pencils | John Calnan |
| Inks | Dave Hunt |
| Colors | Jerry Serpe |
| Letters | Ben Oda |
| Notes | Fire Chief Farrell from Showcase #1 makes a cameo - 1st appearance since Showcase #100 (?). |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Vince Colletta |
| Notes | Hostess Twinkies ad |
| Genre | humor |
| Script | Bob Rozakis |
| Notes | DC questions |
| Genre | satire |
| Script | Fred Hembeck |
| Pencils | Fred Hembeck |
| Inks | Fred Hembeck |
| Characters | Batman; James Gordon; Alfred Pennyworth; Jeremy Parkins; Martha Carter; Dave Carter; Jeff Richter |
| Genre | superhero |
| Script | Bob Rozakis |
| Pencils | Don Newton |
| Inks | Dave Hunt |
| Colors | Adrienne Roy |
| Letters | Ben Oda |
| Reprinted | in Läderlappen (Semic Press AB, 1976 series) #10/1979; in Batman Sonderheft (Egmont Ehapa, 1976 series) #16 |