The 50-year-old rushed to help her friend when Lee Curtis called her from the scene of the accident in Las Vegas, California, Aug 1, reports femalefirst.co.uk.
Lee Curtis' black SUV crashed into a BMW and she along with one more person was rushed to a hospital in two separate ambulances.
According to TMZ, a witness to the incident saw Lee Curtis call Foster, who arrived within minutes to comfort her pal.
The "True Lies" star's injuries were minor and she has been discharged from the hospital, but the other victim is reported to be suffering more serious injuries.
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