The movie industry is full of prima donnas, overpaid incompetents and people who talk endlessly just for the pure pleasure of it. Nothing like your industry, is it?

Hollywood, with its glittery red carpet premieres, may not seem to have much in common with banking, health care or auto manufacturing. But I believe it shares a key trait with every large, well-established industry:

how it responds to new business models and technologies.

For more than a century, every time an important innovation knocked on Hollywood's door, the industry treated it like a homely auditioner—giving it the cold shoulder and trying to show it the door. The movie industry ignored or tried to stave off sound, color, television, home video, computer animation, and digital editing and cinematography before realizing that each revolution would help grow the business, ensure its cultural relevance and expand the creative possibilities.

New ideas always threaten the status quo. Businesspeople worry how they'll affect today's predictable revenue streams. Everyone else worries about how they'll affect their standing in the organization: "Will I be less of an expert when this new tool or technology takes over?"

When innovations arrive in an industry, they split it into three groups: innovators, preservationists and sideline-sitters. The innovators develop, support and find applications for these new ideas. Preservationists seek to preserve the status quo, often battling the innovators. The sideline-sitters simply wait to see how things will pan out.

CIOs, in my experience, can find themselves in all these roles. Sometimes a CIO is an advocate for a new technology or business model; sometimes she's on the sidelines or campaigning to preserve the status quo. The CIO might lead the charge on storage virtualization, watch a standards battle play out or explain to sales why storing company data on a new Web-based application is a bad idea.

Here are the behind-the-scenes stories of three movies that marked turning points in Hollywood's technological history. Each offers lessons for anyone trying to identify or introduce powerful new innovations.

Take one: Embrace risk.

Most cinephiles remember The Jazz Singer, starring Al Jolson, as the 1927 movie that brought synchronized sound to the silver screen. Few recall that others, including Thomas Edison, tried earlier to link the pictures on screen with a sound track. But the technology wasn't good enough—the audio wasn't clear, or it veered out of sync—so most people concluded that movies were meant to be silent forever.