Renee is a French artist's model who uses morphine as an escape from the dull reality of her life. She recommends it to a neurotic artist because "it kindles the fires of genius." The artist quickly becomes addicted to the drug and the quality of his work begins to disintegrate. He takes on a new model, marries her, and starts her on the same path of moral degradation, until a guilt-ridden Renee decides to intervene in order to save them both. According to silent film historian Kevin Brownlow, THE DEVIL'S NEEDLE was banned by the state of Ohio, but the censor board reversed its decision after recognizing the positive message beneath the film's scandalous surface. This special edition was mastered from a 35mm preservation print of the 1923 re-release version. The only known surviving copy, the element suffers significant nitrate decomposition during some scenes.

In Bagdad, Princess Badr al-Budur, the daughter of the Sultan, falls in love with Aladdin, the son of a poor tailor, and rejects the suit of evil alchemist al-Talib, her father's choice. Al-Talib consults his Evil Spirit, who advises him to find the magic lamp hidden in an underground cave. Unable to get it himself, al-Talib hires Aladdin, who secures the lamp but keeps it when he realizes al-Talib's wickedness. With wealth obtained through wishes, Aladdin courts the princess. After the lamp changes hands between al-Talib and Aladdin, al-Talib steals it and abducts the princess to the desert. Aladdin follows with only a gourd of water. Suffering from thirst and exhaustion, Aladdin nearly succumbs, but the horsemen of the Sultan, who learned of his daughter's abduction, ride up and rescue Aladdin.

Inventor Harry Harper travels to the South Seas, where there is buried treasure belonging to a girl, Beverly West. Naturally, others are after the loot, and Beverly's father is being held captive by cannibals until she returns to them with a pearl that belongs to one of their idols. The climax consists of Harper saving Beverly from a safe which has been lowered into the sea.