"The Two Mrs. Grenvilles" 1987

Synopsis:

Ann, a former chorus girl marries above herself into a rich society family, but her mother-in-law regards her with great suspicion from the start. When Ann shoots her husband dead, claiming she thought he was a prowler, the older Mrs. Grenville decides to back the woman she despises, to protect the family image.

Directed by: John Erman
Written by: Derek Marlowe
Cast:
Ann-Margret
Ann-Margret
Ann Arden Grenville 
Claudette Colbert
Claudette Colbert
Alice Grenville 
Stephen Collins
Stephen Collins
Billy Grenville Jr. 
John Rubinstein
John Rubinstein
Bratsie Bleeker 
Elizabeth Ashley
Elizabeth Ashley
Babette 
Penny Fuller
Penny Fuller
Cordelia Grenville Hardington