Principal Photography Sites and Production Details
The 1997 slasher film I Know What You Did Last Summer was primarily shot in California and North Carolina, with key sequences filmed in the coastal areas of Los Angeles County and the Outer Banks region. The production was led by Columbia Pictures in partnership with Mandalay Pictures, and the screenplay was adapted from the novel by Lois Duncan. Principal photography took place in 1996, with the film released in theaters in 1997 and later distributed on digital platforms by Sony Pictures Home Entertainment Sony Pictures.
The production design team recreated a small-town coastal atmosphere using locations in Wilmington, North Carolina, and surrounding areas in New Hanover County. The film's look was shaped by cinematographer Denis Lenoir, and the score was composed by John Debney. The project was greenlit during a period of heightened demand for teen-oriented horror thrillers in the late 1990s, and it went on to gross more than $125 million worldwide against a reported budget of approximately $17 million Forbes.
Specific On-Location Sites and Scene Breakdown
Coastal and Waterfront Sequences
Several pivotal scenes were shot along the coastline of Wrightsville Beach and Carolina Beach in North Carolina, which stood in for the fictional town of Southport. The boat dock and pier scenes were filmed at real marinas in the Cape Fear River area, and the production used local permits for night shooting on public beaches. The ferry terminal scenes were shot at the Cape Fear Ferry terminal, which provided a remote, isolated look required by the script.
Highway and Rural Road Scenes
The infamous car chase and roadside confrontation scenes were filmed on stretches of U.S. Route 17 and nearby rural highways in Brunswick and New Hanover counties. Production crews closed specific road segments for night shoots, and the car stunt work was coordinated by a second unit team under the direction of the film's stunt coordinator. Additional driving sequences were captured on less populated back roads to emphasize the isolation of the characters after the accident.
Current Status of the Filming Locations
Public Access and Visiting Information
Many of the original filming locations in the Wilmington and Outer Banks areas remain accessible to the public and are popular with fans and film location tourists. The Cape Fear Ferry terminal still operates seasonal service, and the beachfront sites used in the movie are part of North Carolina's public coastal access points. Local tourism boards have noted increased interest in the film's legacy, and several guides now map the key spots for visitors.
Broader Impact on Regional Film Tourism
The film is part of a broader wave of late-1990s horror productions that helped establish North Carolina as a recurring filming hub, alongside projects shot in nearby areas such as the Blue Ridge Mountains and urban centers like Charlotte. The Wilmington area has since hosted numerous film and television productions, reinforcing its reputation as a versatile location for coastal and small-town narratives. The enduring popularity of I Know What You Did Last Summer continues to drive searches for specific addresses and landmarks associated with the movie SEC filings and regional economic reports.