Today In SCV History: July 19, 1915 - Early Distributor Of Hart Movies, Triangle Film Corp., Formed img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px } Today In SCV History: July 19, 1915
Today In SCV History: July 19, 1915 - Early Distributor Of Hart Movies, Triangle Film Corp., Formed
img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px }
Today In SCV History: July 19, 1915
Source: KHTS Hometown Station
Date: 07/19/2026 10:25am
Article Summary:
**July 19, 1915: Triangle Film Corp., Early Distributor of William S. Hart Films, Is Formed**
On July 19, 1915, film pioneers Thomas H. Ince, D.W. Griffith and Mack Sennett founded the Triangle Film Corp., an early studio that helped shape Hollywood’s vertically integrated system of production, distribution and exhibition. The company played a key role in launching Western star William S. Hart and influenced the development of filmmaking in areas including the Santa Clarita Valley. Though short-lived, Triangle’s business model became the foundation of the studio system later challenged by federal antitrust rulings.
Read article here »
Date: 07/19/2026 10:25am
**July 19, 1915: Triangle Film Corp., Early Distributor of William S. Hart Films, Is Formed**
On July 19, 1915, film pioneers Thomas H. Ince, D.W. Griffith and Mack Sennett founded the Triangle Film Corp., an early studio that helped shape Hollywood’s vertically integrated system of production, distribution and exhibition. The company played a key role in launching Western star William S. Hart and influenced the development of filmmaking in areas including the Santa Clarita Valley. Though short-lived, Triangle’s business model became the foundation of the studio system later challenged by federal antitrust rulings.
Read article here »

