TV showrunner John Wells is selling his massive spread on Kauai's north shore for $40.5 million.

The man behind "ER," "The West Wing," and other TV and film projects is ready to part with his 372-acre Wai Kala Ranch.

The property sits at the foot of Mount Namahana, and is just up the road from the huge piece of prime real estate belonging to Mark Zuckerberg in the small town of Kilauea, Hawaii.

Wai Kala has spectacular mountain views, streams, ponds, waterfalls, swimming holes, riding trails, forests, and pasture.

The offering comes with an equestrian business, two homes, and development opportunities.

Read the rest of the story @ realtor.com