PHASE IV (1974)

The trailer for 1974’s PHASE IV. Directed by Saul Bass and written by Mayo Simon. The film stars Nigel Davenport, Michael Murphy, Lynne Frederick, Alan Gifford, Robert Henderson, and Helen Horton.

The plot summary is as follows:

Suddenly, desert ants form a group intelligence and wage war on the humans. It's up to a couple of scientists and a girl to stop them

As of this writing, PHASE IV is currently streaming on Kanopy, and is also available for digital rent/purchase.