Le Professeur d'amour (1981)

A federal agent searches for a potential killer among the bizarre residents of a dilapidated Los Angeles hotel.

In a dystopian near future, single people, according to the laws of The City, are taken to The Hotel, where they are obliged to find a romantic partner in forty-five days or are transformed into animals and sent off into The Woods.

Broke Gordon Miller tries to land a backer for his new play while he has to deal with with the hotel manager trying to evict him and his cast.

A weekend get-away for two lovers turns into a nightmare of psychological mind games when their infidelity is discovered.

During a high-profile Mafia testimony case in Riverside County, a hired killer checks into a hotel room near the courthouse, while his depressed neighbor contemplates suicide over marital problems.

The misadventures of four groups of guests at the Beverly Hills Hotel.

Film version of the Neil Simon play has three separate acts set in the same hotel suite in New York's Plaza Hotel with Walter Matthau in a triple role. In the first, Karen Nash tries to get her inattentive husband Sam's attention and help save their failing marriage. In the second, brash film producer Jesse Kiplinger tries to seduce his former one-time flame Muriel. In the third, Roy Hubley and his wife Norma try and persuade their daughter, a bride to-be with cold feet, out of the bathroom before her approaching wedding ceremony.

A hurricane swells outside, but it's nothing compared to the storm within the hotel at Key Largo. There, sadistic mobster Johnny Rocco holes up - and holds at gunpoint hotel owner James Temple, his widowed daughter-in-law Nora, and ex-GI Frank McCloud.

During the Florida land boom, the Marx Brothers run a hotel, auction off some land and thwart a jewel robbery.

It's Ted the Bellhop's first night on the job...and the hotel's very unusual guests are about to place him in some outrageous predicaments. It seems that this evening's room service is serving up one unbelievable happening after another.