Dr. James Watson, one of the discoverers of the DNA double helix, will deliver a lecture and help premier a new film about the important discovery 50 years ago on May 14 at the Morehead Planetarium.

The 30-minute film, “DNA: The Secret of Life,” will be shown at an invitation-only premier at 7 p.m. and include a lecture by Watson. Watson also will be signing copies of his new book.

Morehead Planetarium: www.moreheardplanetarium.org