I'm the King of the Castle
I'm the King of the Castle is not streaming on a US subscription app right now, as of October 6, 2026.
Thomas, the son of a millionaire lives a fairly isolated existence, in a mansion in rural France. His father hires a widowed woman to take care of things while he is away. The maid's son, Charles moves in as well, and the two parents hope that the two can become friends but they become enemies immediately after meeting each other. Once their parents fall in love, Thomas decides to make Charles, who he views as an "invader", as miserable as possible.
Where to watch
Not currently available for streaming in the US.
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