Jerry Mulligan is an exuberant American expatriate in Paris trying to make a reputation as a painter. His friend Adam is a struggling concert pianist who's a long time associate of a famous French singer, Henri Baurel. A lonely society woman, Milo Roberts, takes Jerry under her wing and supports him, but is interested in more than his art.

In 19th century Paris, a maniac abducts young women and injects them with ape blood in an attempt to prove ape-human kinship but constantly meets failure as the abducted women die.

Henry Sanford, contracted to build a lighthouse at Keyport, is attracted to Kate, the wife of wealthy Morgan Leroy, who becomes jealous of Henry.

A rough and tumble man of the sea falls for a meek librarian.

This story revolves around an old man who feels alone in the world aside from the gang who keeps him company and his old horse. He runs a horse and buggy business, but he has new competition: an auto taxi. The gang helps him to maintain his job by sabotaging the other man's.

A 1922 re-edit of Fred J. Balshofer’s earlier feature—shot in 1918 as Over the Rhine and released in 1920 as An Adventuress—this version was issued to capitalize on Rudolph Valentino’s sudden stardom. The cut boosts Valentino’s presence through repeated/enlarged shots, looping and out-takes, and reframes the story in a tropical island setting; it’s widely regarded as a cash-in reissue.

Filmed by Fred J. Balshofer in 1918 as the anti-German war drama Over the Rhine, the project was reshaped and released in 1920 as An Adventuress—a cross-dressing caper set in the fictional republic of Alpania and headlined by female-impersonation star Julian Eltinge, with early appearances by Rudolph Valentino and Virginia Rappe. The film was later re-edited and reissued in 1922 as The Isle of Love.

The Bowery Boys--Slip, Sach, Bobby, Whitey & Chuck--start their own exterminating service, and get a job which takes them to a spooky old abandoned mansion in the middle of the night. Meeting up with pal Gabe and his new French bride, the boys are tormented by mad scientists who try to convince them the place is haunted and then kidnap Sach in order to place his brain inside a gorilla.