The couple went public with their relationship in October 2018.
The actors starred as Emmett and Alice Cullen in the franchise.
The role ultimately went to Kristen Stewart.
The 'Midnight Sun' book follows the events in 'Twilight' from Edward Cullen's point of view.
'Twilight’ director Catherine Hardwicke chats with ET about her newest endeavor,’ ‘Don’t Look Deeper,’ premiering July 27 on Quibi.
ET dives into the history of how San Diego Comic-Con went from a small convention to the biggest pop culture event of the year.
The actress played Jessica Stanley in four of the five 'The Twilight Saga' films.
The Las Vegas Medical Examiner’s Office confirms to ET that Gregory Tyree Boyce and Natalie Adepoju were found dead on May 13.
The actor was found dead, along with his girlfriend, in Las Vegas last week.
Looking for something new to stream? Join ET's Leanne Aguilera and Ash Crossan to discover the best TV and movies to watch this week!
The first 'Twilight' book was released 15 years ago.
The actor, who's expecting his first child, also talks to ET about how excited he is to be a dad to a baby girl.
ET's Ash Crossan spoke with Pattinson before he hosted Go Campaign's Go Gala in Hollywood on Saturday.
"'Twilight' is about this guy who finds the one girl he wants to be with, and also wants to eat her."