The Graff character (played by Joe Montello) in the show is loosely based on a psychopath named John List, who, like ‘The Watcher,’ also terrorized Westfield in real life.

For 65 years, some of the world’s most coveted stones have passed through the house of Graff, becoming jewellery pieces filled with character and timeless elegance.

Read on to learn what we know about the Graff character's connection to a real 1971 family massacre. Who is John Graff in 'The Watcher'?

Graff releases new campaign starring supermodel and muse, Grace Elizabeth, reasserting the brand’s unwavering positioning on the bridal market.

Style Edit: Model Andreea Diaconu is the face of Graff’s I Wish campaign – dazzling jewellery for the holiday season, featuring rare gems like a 38.88-carat fancy intense yellow oval diamond ...

The building would be Graff's new U.S. headquarters. It would have 14,000 square feet of office/showroom space, with the rest used as a warehouse.

Graff has unveiled its largest North American salon at the newly opened Fontainebleau Las Vegas, marking the luxury jeweler's tenth location in the region.

In her early years as a stunt woman, Los Angeles resident Jessie Graff appeared in several blockbuster films, but it was not until she was accepted to NBC’s popular obstacle course competition “Ame… ...

Netflix's The Watcher has been the topic of discussion among true crime fanatics on social media. One intriguing aspect of the storyline is the John Graff subplot that has got some fans confused.

Milwaukee-based manufacturer Graff Faucets is seeking approval to construct a new U.S. headquarters in Oak Creek.

Before this year, no woman had ever completed Stage 1 in the national finals of NBC's American Ninja Warrior. Enter: Jessie Graff, superheroine. The 32-year-old stuntwoman, who wowed viewers by ...

Netflix's new limited series The Watcher has become the true-crime fictionalization to watch, even if you weren't previously familiar with the real-life case. Created by Ryan Murphy and based on a ...