A former Annapolis cadet is thrown out of the Naval Academy for cheating on an exam. Of course he was framed, but he must enlist in the Navy to clear himself. Meanwhile he and his sweetheart search for a buried treasure on Lost Island, which everyone is after.

Hidden Dangers is a 1920 serial film.

Buddy Roosevelt, a notorious bandit known as the "Phantom," and his doppelgänger, drifter Jeff McCloud. Bull manages to throw suspicion on Jeff but is himself killed by Jim Breed (John Junior).

A short film starring "Fearless" the dog and directed by William Bertram.

Christine, known as Tiny, whose mother eloped with a circus clown and became a parachutist, spends most of her time with her lame dog and an elephant.

Instilled with the spirit of patriotism after her teacher reads to her the story of Joan of Arc, Marie Yarbell goes home, persuades her father to enlist and then organizes a "military company" comprised of her playmates.