Alexander Morgan Mason (born June 26, 1955) is an American film producer, actor, and political operative.

[3] As a child, Mason appeared in the films Hero's Island (1962), along with his father, and The Sandpiper (1965), with Elizabeth Taylor and Richard Burton.

When his grandfather Isidore Ostrer died, Mason inherited his seat on the board of Illingworth, Morris, Ltd., then the world's largest woolen textile company.

In 1986, Reagan appointed him to The Commission for the Preservation of America's Heritage Abroad and made him a special advisor to the President's Council on Physical Fitness and Sports.

In 1990, Mason became vice president and head of the independent film division of the William Morris Agency in Beverly Hills.