From the Drain (1967)

The film is centered on two men in a bathtub; it is implied that they are veterans of some past conflict. The first man is paranoid about the drain of the tub, the second indifferent to it. As the conversation between the two men progresses, a vine-like tendril emerges from the drain…

Is From the Drain on Netflix? Unfortunately the movie From the Drain is not yet available on Netflix.