In August 2013, she was cast in a recurring role on 's.
Her first job onscreen was in a low-spending Canadian film called Pinkville.
Greenwood was born and brought up in Toronto.
Lyndie was frequently visited by numerous voice and musical theater schools in Canada.
She made many guest appearances on television such as , , , , and.
She has also seemed in small characters in short-movies such as Little Phoenix and the Fists of Fury and as Jen in The Exit which she feels was her beloved role.