Early fantasy/science fiction silent film about a journey to the moon. Interior cave with fantastical psychedelic mushrooms. A group of men enter the frame, one opens an umbrella and it turns into a mushroom and grows before their eyes. Alien or martian like creatures jump out from behind the mushrooms and hop around. The men hit the martians with their umbrellas and the martians disappear in a cloud of smoke. At the royal moon-men court -- a large throne with a doorway to the right. Alien people walk through doorway carrying long staffs and escort in their human prisoners. One man grabs the leader from the throne and throws him to the ground, the humans start to escape and the aliens run after them. The aliens chase the human men through various extraterrestrial landscapes. The men climb into a spaceship and escape deep under the sea.