It's Only Money

Let's Get Married is a 1937 American comedy film starring Ida Lupino, who plays the daughter of a political consultant, Joe Quinn. From Wikipedia

When Madame Adelaide Bonfamille leaves her fortune to Duchess and her children—Bonfamille’s beloved family of cats—the butler plots to steal the money and kidnaps the legatees, leaving them out on a country road. All seems lost until the wily Thomas O’Malley Cat and his jazz-playing alley cats come to the aristocats’ rescue.

Siblings Wednesday and Pugsley Addams will stop at nothing to get rid of Pubert, the new baby boy adored by parents Gomez and Morticia. Things go from bad to worse when the new "black widow" nanny, Debbie Jellinsky, launches her plan to add Fester to her collection of dead husbands.

A snobbish investor and a wily street con-artist find their positions reversed as part of a bet by two callous millionaires.

Lionel Twain invites the world's five greatest detectives to a 'dinner and murder'. Included are a blind butler, a deaf-mute maid, screams, spinning rooms, secret passages, false identities and more plot turns and twists than are decently allowed.

A very old woman wants to have dinner with her friends. As they are all dead, the butler has to play the role of every guest.

A wealthy ex-playboy, Count Roland tires of married life to the sex guide magnate Barbara and decides to return to his old ways. He poses as a butler and becomes a servant to rich and beautiful women, but many complications ensue.

Spiritualist Blanche Tyler and her cab-driving boyfriend encounter a pair of serial kidnappers while trailing a missing heir in California.

When his mother eloped with an Italian opera singer, Louis Mazzini was cut off from her aristocratic family. After the family refuses to let her be buried in the family mausoleum, Louis avenges his mother's death by attempting to murder every family member who stands between himself and the family fortune. But when he finds himself torn between his longtime love and the widow of one of his victims, his plans go awry.

Arthur is a 30-year-old child who will inherit $750 million if he complies with his family's demands and marries the woman of their choosing.

The Addams Family goes on a search for their relatives. Gomez and Morticia are horrified to discover that Grandpa and Grandma Addams have a disease that is slowly turning them "normal". The only chance they have of a cure is to find a family member hoping that they know a home remedy.