Two films have gone by the name of "The Turning Point."
The first was the 1946Soviet film Великий перелом (Velikij perelom), a name which translates into English as "The Turning Point." It was directed by Fridrikh Markovitch Ermler and won the Golden Palm at the Cannes Film Festival.
The second film debuted in 1977 and was written by Arthur Laurents and directed by Herbert Ross. In starring roles were Shirley MacLaine, Anne Bancroft, Mikhail Baryshnikov, Leslie Browne, Tom Skerritt, Martha Scott, Anthony Zerbe, Marshall Thompson and James Mitchell. This film told the story of two women who were formerly competitors in the world of ballet, and met again when the daughter of the woman who left ballet to raise a family decided that she wanted to join it.
The stationary points in this graph are all relative maxima or relative minima.
In mathematics, particularly in calculus, a stationary point is a point on the graph of a function where the tangent to the graph is parallel to the x-axis (in 2D) or the plane tangent to the surface is parallel to the XY plane (in 3D).
A point of inflection is not necessarily a stationary point.