- Country: Canada, USA
- Genres: Drama, Mystery, Thriller
- Release: 2009-09-05
- Director: Anthony Lefresne
- Writers: Sean Parker , Bruce Jensen , Christine Conradt
- Language: English
- Stars: Alexandra Paul , Cynthia Preston , Paul Whitney , Deborah Grover , Ron Gabriel , Philip Craig , Cinthia Burke , Richard Nash , Daniel Simpson , Sean Tucker
- Runtime: 86 min
- Awards: N/A
- AKA: A Sister's Secret (United States of America) , Családi bosszú (Hungary) , El secreto de una hermana (Spain) , To mystiko tis adelfis mou (Greece) , A Sister's Secret , La vengeance d'une soeur (France, French Republic) , A Sister's Revenge (United States of America)
- Plot: When Katherine finds out her father's company is about to close the paper mill they own in her hometown in rural Pennsylvania, she comes up with a plan to save it. Needing the approval of the city council, she goes back and runs into someone from her past: Jane. Years ago, in high school, Katherine dated Jane's twin brother Sean, who subsequently committed suicide when Katherine ended the relationship. Although his death wasn't Katherine's fault, Jane hasn't been able to forgive her. Blaming nearly every life issue she and her mother have been forced to face since the family tragedy on Katherine, Jane decides now is the time to get revenge on the woman who she believes ruined her life.
- IMDB:tt1276106
A Sister’s Secret Cast · · · ALL
Anthony Lefresne
Director
Alexandra Paul
Katherine
Cynthia Preston
Jane
Peter Michael Dillon
Ron
Paul Whitney
Jim
Deborah Grover
Florence
Ron Gabriel
Uncle Tony
Philip Craig
James Morrison
Cinthia Burke
Claire
Richard Nash
David Porter
Sean Tucker
Eric
Claudia Jurt
Goldie
Ken Proulx
Chuck