Preview Sarah Michelle Gellar's TV Return!

Revolving around estranged twins Bridget and Siobhan, Ringer looks at the fallout from an identity swap that goes horribly awry. "Bridget is the typical young girl who grew up with nothing and never thought she’d amount to anything," Gellar says. "A lot of it goes back to self worth and self esteem – two things Bridget never had, which is the saddest thing you could grow up with."