Description:  The 1967 Green Lantern cartoon is a short, seven-minute episode from the Filmation series, The Superman/Aquaman Hour of Adventure. It features Hal Jordan, a test pilot who becomes the Green Lantern, and his battle against the villain Evil Star. The episode showcases the Green Lantern's power ring and its 24-hour limit as he, with the help of a narrator, confronts Evil Star to stop his revenge against the Guardians of the Universe.

Protagonist: The cartoon's Green Lantern is Hal Jordan, a test pilot.

Villain: The episode's antagonist is Evil Star, an interplanetary lord of crime who seeks revenge on the Guardians of the Universe.

Plot: Evil Star escapes and attacks Earth, prompting the Guardians to contact Hal Jordan to become Green Lantern. The conflict culminates in a confrontation between Green Lantern and Evil Star on Oa.

Features: The episode includes a narrator to provide background information and highlights the Green Lantern's power ring, which has a 24-hour limit.