The biography of Dr. W.T. Morgan, a 19th century Boston dentist, during his quest to have anesthesia, in the form of ether, accepted by the public and the medical and dental establishment.

The heirs to a family fortune are required to attend a seance at the spooky old family mansion. However, throughout the night members of the family are being killed off one by one.

The disappearance of people and corpses leads a reporter to a wax museum and a sinister sculptor.

In the carnival in Spain in the beginning of the Twentieth Century, the exiled republican Antonio Galvan comes from Paris masquerade to enjoy the party and visit his friend Capt. Don Pasqual 'Pasqualito' Costelar. However, he flirts with the mysterious Concha Perez and they schedule to meet each other later. When Antonio meets Pasqualito, his old friend discloses his frustrated relationship with the promiscuous Concha and her greedy mother and how his life was ruined by his obsession for the beautiful demimondaine. Pasqualito makes Antonio promise that he would not see Concha. However, when Antonio meets Concha, she seduces him and the long friendship between Antonio and Pasqualito is disrupted

Esther Blodgett is just another starry-eyed farm kid trying to break into the movies. Waitressing at a Hollywood party, she catches the eye of her idol Norman Maine, is sent for a screen test, and before long attains stardom as newly minted Vicki Lester. She and Norman marry, though his career soon dwindles to nothing due to his chronic alcoholism.