"Anne Heche has suffered a catastrophic head injury and has no chance of survival," a rep for the actress said.
It is noted that the possibility of transferring Heche's organs for donation is being considered.
The actress was in two car accidents in Los Angeles last week.
First, the car with it crashed into the garage of a residential complex, after which the car collided with the building of the house.
The result was a fire.
Anne Heche was hospitalized.
According to police sources, the actress could be under the influence of drugs.
In January, it was reported that the American actor and politician Arnold Schwarzenegger got into an accident, as a result of which a woman, the driver of the second car, was hospitalized.