Myca Dinh Le

The filming location was Indian Dunes, a movie ranch in the Valencia neighborhood of what is now the city Santa Clarita, California, that was used throughout the 1980s in films and television shows, including The Color Purple, Escape from New York, MacGyver, and China Beach.

The location was within the 30-mile zone, its wide-open area permitted more pyrotechnic effects, and it was possible to shoot night scenes without city lights visible in the background.

Indian Dunes' 600 acre also featured a wide topography of green hills, dry desert, dense woods, and jungle-like riverbeds along the Santa Clara River which made it suitable to double for locations around the world, including Afghanistan, Myanmar, Brazil, and Vietnam.

The night scene called for Morrow's character to carry the two children out of a deserted village and across a shallow river while being pursued by American soldiers in a hovering helicopter.

The helicopter was piloted by Vietnam War veteran Dorcey Wingo.

During the filming, Wingo stationed his helicopter 25 ft from the ground, while hovering near a large mortar effect; he then turned the aircraft 180 degrees to the left for the next camera shot.

The effect was detonated while the helicopter's tail-rotor was still above it, the metal lid on top of the mortar striking the tail-rotor, causing the rotor to fail and detach from the tail.

The low-flying helicopter spun out of control.

At the same time, Morrow dropped Chen into the water.

He was reaching out to grab her when the helicopter fell on top of him and the two children.

Morrow and Le were decapitated by the helicopter's main rotor blades, while Chen was crushed to death by the helicopter's right landing skid; all three died almost instantly.

At the trial, the defense claimed that the explosions were detonated at the wrong time.

Randall Robinson, an assistant cameraman on board the helicopter, testified that production manager Dan Allingham told Wingo, "That's too much. Let's get out of here," when the explosions were detonated, but Landis shouted over the radio: "Get lower... lower! Get over [lower]!"

Robinson said that Wingo tried to leave the area, but that "we lost our control and regained it and then I could feel something let go and we began spinning around in circles."

Stephen Lydecker, another camera operator on board, testified that Landis had earlier "shrugged off" warnings about the stunt with the comment, "We may lose the helicopter."

Lydecker acknowledged that Landis might have been joking when he made the remark, but added, "I learned not to take anything the man said as a joke. It was his attitude. He didn't have time for suggestions from anybody."

On July 23, 1982, a Bell UH-1 Iroquois helicopter crashed at Indian Dunes in Valencia, California, United States, during the making of Twilight Zone: The Movie.

The crash killed actor Vic Morrow and child actors Myca Dinh Le and Renee Shin-Yi Chen, who were on the ground, and injured the six helicopter passengers.

The incident led to years of civil and criminal action against the personnel overseeing the shoot, including director John Landis, and the introduction of new procedures and safety standards in the filmmaking industry.

Twilight Zone: The Movie featured four segments.

In the script for the first segment, "Time Out", character Bill Connor (Vic Morrow) is transported back in time to the Vietnam War, where he has become a Vietnamese man protecting two children from American troops.

Filmmaker John Landis, who directed this first segment, violated California's child labor laws by hiring 7-year-old Myca Dinh Le and 6-year-old Renee Shin-Yi Chen without the required permits.

Landis and members of his staff were responsible for a number of labor violations connected with other people involved in the accident, which came to light afterwards.

The children were hired after Peter Wei-Teh Chen, Renee's uncle, was approached by a colleague whose wife was a production secretary for the film.

Chen thought of his brother's Taiwanese-born daughter Renee, whose parents agreed to let her participate.

He then called a Vietnamese colleague, Daniel Le, who had a young son named Myca.

Myca was an outgoing boy who enjoyed posing for pictures, so his parents thought he would be interested.

Chen testified that he was never informed that either of the children would be working near explosives, or even the helicopter.

Le and Chen were being paid under the table to circumvent state law, which did not permit children to work at night.

Landis opted not to seek a special waiver, either because he did not think that he would get permission for such a late hour or because he knew that he would not get approval to have young children in a scene with a large number of explosives.

Casting agents were unaware that the children would be involved in the scene.

Associate producer George Folsey Jr.. told the children's parents not to tell any firefighters on the set that the children were part of the scene and hid them from a fire safety officer who also worked as a welfare worker.

A fire safety officer was concerned that the blasts would cause a crash, but he did not tell Landis of his concerns.

In October 1984, the National Transportation Safety Board (NTSB) issued its report on the accident.

The probable cause of the accident was the detonation of debris-laden high temperature special effects explosions too near to a low-flying helicopter, leading to foreign object damage to one rotor blade and delamination due to heat to the other rotor blade, the separation of the helicopter's tail rotor assembly, and the uncontrolled descent of the helicopter.

The proximity of the helicopter to the special effects explosions was due to the failure to establish direct communications and coordination between the pilot, who was in command of the helicopter operation, and the film director, who was in charge of the filming operation.

The Federal Aviation Administration (FAA) had just instituted regulations the previous March to define how aircraft were to be regulated during film and television productions.

The new regulations, however, only covered fixed-wing aircraft and not helicopters.

As a result of the fatal accident, the NTSB recommended that the terms be extended to apply to all types of aircraft.

In response, the FAA "amend[ed] Order 8440.5A, Chapter 14, Section 5 to clarify and emphasize that helicopter low-level movie making operations do require a certificate of waiver"; this language was officially incorporated in 1986.