Friends, family and local law enforcement investigate the mysterious disappearance of Erin Corwin, a young pregnant woman married to U.S. Marine Jon Corwin.
From Wikipedia, the free encyclopedia. Sadie Calvano (born April 8, 1997, height 5' 2" (1,57 m)) is an American actress. She is known for playing the role of Violet on on the CBS television series Mom and appearing on Melissa and Joey.