Story: "Zero Hour" (23 Pages)

Credits: Dan Jurgens (plot, script, pencils); Jerry Ordway (inks); Gaspar Saladino (letters); Gregory Wright (colors); K.C. Carlson (edits)

Feature Characters: Waverider; Liri Lee, Matthew Ryder (both last in #4), Metron, Atom I (deceased), Dr. Mid-Nite (deceased), Flash I, Green Lantern (Alan Scott), Hourman I (deceased), Kent Nelson, Inza Nelson (both next in ??), Wildcat II, Johnny Thunder II (next in ??), Johnny Quick (next in ??), Sandman I (next in ??), Starman I

Guest Stars: Cosmic Boy (SW6), Lightning Lad (SW6), Saturn Girl (SW6), Anima (last in #4; next in ??); Amazing Man II, Batman, Booster Gold, Captain Atom, Captain Marvel (last in ???; next in #0), Darkstar Donna Troy (next in ??), Dr. Mist (last in #4; next in ??); Emerald Dragon (next in ??), Geo-Force, Green Lantern (Kyle Rayner), Hawkman III, Impulse, Katana (next in ??), L-Ron, Martian Manhunter, Metamorpho (next in ??), Mirage II (last in ???; next in ??), Nightwing, Power Girl, Ray II, Red Tornado II (last in ???; next in ??), Robin III, Rokk Krinn, Superboy (next in issue #0), Supergirl, Superman, Terra II (next in ??), Warrior, Wonder Woman

Supporting Character: Batgirl II, Time Trapper

Villains: Extant; Parallax (last in ???); Battalion (last in ???), Killowatt, Nightrider (last in ???), Redwing, Metallik, Hellebore, Team Titans

Other Characters: Dr. Mist's Leymen (first appearance)