Ringer

Six-months-sober Bridget is key witness to a murder but flees, visiting her identical twin, who "suicides". Bridget takes over her rich, glamorous, married life in New York City. Out of the ashes and into the fire?

Ringer is a 2011 drama mystery movie, starring Sarah Michelle Gellar, Nestor Carbonell, Ioan Gruffudd. It holds an IMDb rating of 7.0/10 from 21,583 votes and runs 44m.