Direct Edition
| Release: | May 26, 1983 |
| Cover: | Aug 1983 |
SHOWDOWN!
| Release: | May 26, 1983 |
| Cover: | Aug 1983 |
Brainiac and his hordes attack the Earth, and Superman calls upon the Justice League and the New Teen Titans to help him repel them.
| Writer | Marv Wolfman |
| Artist | Gil Kane |
| Cover Artist | Gil Kane |
| Colorist | Gene D'Angelo |
| Letterer | Ben Oda |
| Editor | Julius Schwartz |
| Superman | Kal-El / Clark Kent |
| Wonder Woman | Diana Prince |
| Lois Lane | |
| Flash | Barry Allen |
| Green Arrow | Oliver Queen |
| Jimmy Olsen | |
| Cyborg | Victor Stone |
| Robin | Dick Grayson |
| Starfire | Koriand'r / Kory Anders |
| Zatanna | Zatanna Zatara |
| Atom | Ray Palmer |
| Raven | Rachel Roth |
| Black Canary | Dinah Lance |
| Hawkman | Katar Hol |
| Wonder Girl | Donna Troy |
| Kid Flash | Wally West |
| Firestorm | Ronnie Raymond / Martin Stein |
| Changeling | Garfield Logan |
| Brainiac | Vril Dox |
| Red Tornado | John Smith |
| Morgan Edge | |
| Terra | Tara Markov |
| Sam Lane | |
| Ella Lane | |
| Elinore 'Ellen' Lane |
| Age | Bronze Age |
|---|---|
| Format | Comic |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |