In an episode of BEWITCHED entitled “Ling Ling”, Darrin's agency is unable to find a model for the `Jewel of the East' campaign. Darrin hopes they'll be able to do so, if only to bolster the confidence of Wally Ames, who is substituting for the company's top photographer. In an attempt to help, Samantha transforms the Stephens' Siamese cat into a beautiful Oriental girl named Ling Ling, who impresses everyone and lands the job.
In the movie BELL, BOOK AND CANDLE (1958) Gillian Holroyd (Kim Novak) is a woman who runs an African curios shop in New York City underneath the apartment building where she and her aunt Queenie (Elsa Lanchester) live. A book publisher named Shepherd Henderson (Jimmy Stewart) has just moved into the building and Gillian immediately sets her eyes on him, only to find he is engaged to a rival former schoolmate (Janice Rule.) But Gillian has one advantage . . . she is a witch, and when push comes to shove she uses her powers and her familiar, a Siamese cat named Pyewacket, to bewitch Mr. Henderson into falling in love with her. But at what price?
In the TV series CHARMED, a Siamese cat named Kit was a familiar and animal guide who protected neophyte witches. She once protected Serena Fredrick but became the familiar of the Charmed Ones after Serena was killed by the warlock Jeremy Burns, and the Halliwell sisters discovered their powers. She was their Familiar from 1998 to 2001, after which she was rewarded by being made human, taking the name Katrina.
Si and Am are supporting antagonists in Disney's 1955 film LADY AND THE TRAMP. They are a sinister pair of Siamese cat sisters, whom relish in causing mischief wherever they can. Si and Am are a sinister pair of cats who use the love they gain from Aunt Sarah to get others into a large amount of trouble. The cats are sneaky and love to cause trouble and make messes for their own amusement. It is indicated that they are spoiled and take advantage of Aunt Sarah's coddling, seeing her as a protector and not a beloved owner.
According to the novelization, whilst the siamese sisters love getting dogs in trouble, they draw the line at getting another pet killed at the pound due to their pranks.