After crash landing on the planet Mongo, Flash, Dale, and the eminent scientist, Dr. Zarkov, fight against the evil forces of Emperor Ming, who seeks to perpetuate his rule by ruthless and savage methods.

Buck Rogers is a U.S. Air Force pilot who awakes from a 500-year sleep to discover that America had been overrun by Mongol invaders and is almost in ruins. Aided by his space companion Wilma Deering and his mentor, the brilliant scientist Dr. Huer, Buck Rogers defeats the invaders and frees America. A Martian and former space pirate, Black Barney, reforms and becomes Buck and Wilma’s sidekick. They continue fighting other foes. The series contains all surviving 33 episodes that were aired in 1939-47.

The Hook, one of seven 'unmade movies' available on audio, is set in New York's docks in 1951, where hundreds of longshoremen queue up at dawn hoping to be given a counter and a place in the day's gang. It's hard, dangerous work, but in a world ruled by corrupt union bosses on the take, they have no choice but to accept it. Then a tragedy occurs, and one man, Marty Ferrara, decides to fight back....

The Battle of Serenity Valley was the turning point that led the Independents to their defeat at the hands of the Alliance. Yet the Browncoats had held the valley for weeks against all odds, before being ordered to lay down their arms. Command stated they refused to send in airpower because the ground war was "too hot". But the soldiers who were there insist that was not true.... While picking up a new cargo on Persephone, Captain Malcolm Reynolds is kidnapped by a bunch of embittered veteran Browncoats who suspect him of sabotaging the Independents during the war.

In the novel by L. Sprague de Camp and Lin Carter, the Cimmerian youth Conan witnesses the death of his parents at the hands of Thulsa Doom, a priest of Set. Enslaved, he is trained as a gladiator. Gaining his freedom he allies with Subotai, a Hyrkanian archer, and a skilled swordswoman thief named Valeria. Together they raid the Tower of the Serpent, and then Conan breaks away to seek the cult of Doom—and revenge on the sorcerer who leads it.