Kristin Chenoweth has been injured on the New York city set of the CBS drama The Good Wife and has been taken to a hospital.
Her publicist, Jill Fritzo, said she was hit in the head by scaffolding and was taken to the hospital by ambulance.
Her condition has not been disclosed.
A fire department spokesman said a woman at that Brooklyn location suffered minor injuries, but he will not identify her.
The 43-year-old has won a Tony Award for her role in Broadway's You're A Good Man, Charlie Brown and an Emmy Award for her work on Pushing Daisies.
She is a familiar face to UK TV viewers after her regular guest role on Glee.
She has a recurring role on The Good Wife in the upcoming season.