G.I. Combat #31 (1955)

On a remote Pacific island teetering on the edge of eruption, a small group of G.I.s lands under cover of darkness to investigate a mysterious radio signal linked to a hidden enemy installation. As they navigate treacherous terrain and evade sudden ambushes, they uncover a deadly network of guided rockets poised to strike American ships—just as the volcano begins to rumble ominously around them.

In the midst of a dangerous mission in Korea, Lieutenant Mayfield leads a small unit in a high-stakes diversionary attack, driven by a relentless need to prove himself despite mounting exhaustion. As his men watch in growing concern, Mayfield’s increasingly erratic behavior reveals the deep psychological toll of his constant self-sacrifice—pushing himself beyond limits, even as the line between courage and collapse begins to blur.

In the jungled waters near the Panama Canal, a Navy patrol plane crew stumbles upon a hidden Red Super-Sub base, only to be captured by enemy forces after their plane is shot down. Trapped and bound, they must find a way to sabotage the base’s fuel and torpedo supplies before the enemy submerses or the U.S. military arrives—before it’s too late.

In the aftermath of a brutal failed assault on "Heartbreak Hill," newly arrived Lieutenant Bill Ellis, struggling to earn his men’s respect, undertakes a daring solo climb up the enemy-entrenched slope under cover of darkness. As he navigates the treacherous terrain, facing relentless fire and the weight of his predecessor’s legendary reputation, Ellis must rely on his athleticism and nerve to reach the summit—where his actions will unexpectedly shift the tide of battle.