Norman Lear, 92, reinvented American television in the 1970s with All in the Family and a string of other true-to-life sitcoms. As a publicist for Broadway stars, a writer for top comedians, a Hollywood producer and director, and an ardent political activist, he’s relished a career spent behind the scenes. His autobiography is out this month.

A version of this article appeared in the November 2014 issue of Harvard Business Review.