Tony Amatullo Jr., a Warner Bros. executive and television producer who shaped prestige network drama for decades, died Sunday in Manhattan at 76. His son Nicolas confirmed the death.

Amatullo built his reputation as a line producer and executive producer on some of television's most influential shows. He worked on "ER," the medical drama that dominated NBC throughout the 1990s and early 2000s, and "The West Wing," Aaron Sorkin's political drama that became a cultural touchstone for its sharp writing and idealistic portrayal of the White House.

His career at Warner Bros. positioned him at the heart of the studio system during television's most competitive era. Line producers like Amatullo handled the unglamorous but essential work of managing budgets, schedules, and logistics on set, translating creative vision into workable production. Executive producers oversaw creative direction and business strategy. This dual expertise made him invaluable to showrunners and network executives alike.

The convergence of these two shows in Amatullo's filmography reveals something about mid-1990s television ambition. Both "ER" and "The West Wing" represented network television at its most confident, commanding massive audiences while maintaining critical credibility. They anchored their networks' primetime lineups and spawned countless imitators.

Amatullo's behind-the-scenes role meant his name never carried the marquee weight of a showrunner or star actor. Yet producers like him enabled the infrastructure that kept complex, serialized dramas running smoothly through multiple seasons. His work on "ER" alone spanned years of production across hundreds of episodes, a logistical feat that required both meticulous organization and creative flexibility.

His death marks the passing of a generation of studio executives and producers who built the television industry's golden age before streaming fundamentally altered how shows get made, funded, and distributed.

THE TAKEAWAY: Amatullo's career illuminates the essential but often-overlooked work of line and executive producers in creating television's most celebrated dramas.