'Twilight Eclipse' new trailer unveiled on 'Oprah' focuses on vampire army

twilight-eclipse-trailer.jpgTwihards can now rest easy -- "The Twilight Saga: Eclipse" trailer has finally been unveiled.

Oprah Winfrey got the honor of showing the world what we can expect from the much-anticipated next installment of the "Twilight" series. On Friday (April 23), the queen of talk debuted the final trailer for "Eclipse," which focuses on the the threat of the newborn vampire army.