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ET's Nancy O'Dell is sitting down Thursday with Kristen Stewart and Robert Pattinson who are being interviewed together for the first time since July's Comic-Con. The power couple is joined by their co-star Taylor Lautner to talk about The Twilight Saga: Breaking Dawn -- Part 2, the final installment in the blockbuster Twilight series.

Related: ET's 'Twilight' Tip of The Day

Watch the video for a sneak peek of the expansive interview. The three co-stars, who were strangers when the film series began but who have developed lifelong relationships, talk about everything from how their lives have changed since the first film debuted, to Rob and Kristen's steamy Breaking Dawn -- Part 2 love scene, to their favorite Twilight memories.

Tune in to ET tonight for a preview of our sit down, and for full coverage, tune in to ET Friday night. The Twilight Saga: Breaking Dawn -- Part 2 debuts in theaters on November 16.

Photos: Scenes from 'The Twilight Saga: Breaking Dawn Part 2'