William Wisher Jr., Influential Screenwriter of “The Terminator” Franchise, Dies at 71

William Howard Peter Wisher Jr., an American screenwriter known for his collaborations with James Cameron on *The Terminator* (1984) and *Terminator 2: Judgment Day* (1991), died on July 14, 2026, at his home in Brea, Calif., at age 71. His death was first reported by journalist David Poland and confirmed to TheWrap by Wisher’s brother, John.

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Wisher began as an actor, starring in Cameron’s 1978 short *Xenogenesis*. He co-wrote the original *Terminator* treatment and later earned a co-screenwriting credit on *Terminator 2*, also appearing in cameo roles in both films and in Cameron’s *The Abyss*. The commercial success of *T2* launched a two-decade screenwriting career that included co-writing Sylvester Stallone’s *Judge Dredd*, John McTiernan’s adaptation *The 13th Warrior*, and Paul Schrader’s *Dominion: Prequel to the Exorcist*. He served as executive producer on *Live Free or Die Hard* (2007) and contributed uncredited revisions to titles such as *Pumpkinhead*, *Broken Arrow*, *Eraser* and *Mercury Rising*.

The Wrap

Wisher’s family released a statement praising his belief in storytelling’s ability to bridge generations and highlighting his kindness, humor, imagination, and generosity toward family and friends. They expressed gratitude for the outpouring of support following his passing. He is survived by his wife of 22 years, Deborah, and his siblings Brian, John, Carla and Dana.

The Wrap

• “William believed that stories have the power to connect people across generations,” — Family statement

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• “While the world celebrates the unforgettable films he helped create, we will remember him for his kindness, his humor, his brilliant imagination and the love he gave so freely to his family and friends. We are grateful for the outpouring of love and support during this difficult time.” — Family statement

The Wrap

• “We were young and broke and had all the enthusiasm in the world and everything in front of us,” — William Wisher Jr., reflecting on his early work with Cameron

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• “That was a daunting decision at the time,” — William Wisher Jr., quoted in Rebecca Keegan’s *The Futurist* biography of James Cameron.

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