12 celebrities who play brothers and sisters on TV who are or were couples in real life

1. Hayden Panettiere and Milo Ventimiglia in "Heroes"

The two celebrities from the hit series "Heroes" played the respective roles of Claire and Peter who were brother and sister. When People magazine explained that the two actors were in a relationship in real life, fans of the show were very surprised. Unfortunately, the couple separated after a long time together.

2. Michael C. Hall and Jennifer Carpenter in "Dexter"

The two actors from the hit series "Dexter" played the role of brother and sister. However, behind the screens, the two celebrities had had a wonderful marriage until they divorced in 2010. Despite their separation, Michael and Jennifer have remained very good friends.

3. Matthew Broderick and Jennifer Grey in Ferris Bueller’s Day Off

Ferris Bueller’s Day Off, released in 1986, was a big hit with its original and creative humor. The two main actors who played the role of brother and sister in the feature film managed to keep their love relationship secret from the media, until the press found out about it in 1987.

4. Lauren Graham and Peter Krause in "Parenthood"

The two famous actors from the TV show “Parenthood” played the role of brother and sister in the series released in 2010. Behind the scenes, Lauren and Peter were a very happy couple.

5. Dave Annable and Emily VanCamp in "Brothers and Sisters"

The two actors from the TV show "Brothers and Sisters" met and fell in love in 2007. As the name of the show indicates, both celebrities were brother and sister on the TV show.

6. Katherine Heigl and Jason Behr in "Roswell"

The two actors on the show "Roswell" were brother and sister in the series. No one could have imagined that the two celebrities actually shared the same bed in everyday life. However, their relationship only lasted two years and ended in 2001.

7. Selena Gomez and David Henrie in "The Wizards of Waverly Place"

Before the young Selena Gomez went public with Justin Bieber, she was in a relationship with David Henrie, who played the part of Justin Russo, the brother of Alex (Selena Gomez) in the TV show "The Wizards of Waverly Place".

8. Chris Pratt and Emily VanCamp in "Everwood"

The two main actors on the show "Heroes" played brother and sister on screen but were actually in love in everyday life. Their relationship only lasted two years before the two celebrities separated and each found their soul mates.

9. Ian Somerhalder and Maggie Grace on "Lost"

The two actors from the TV show "Lost", which debuted in 2004, didn’t really have the same expectations in the show as in real life. In fact, Ian Somerhalder, who played the role of older protective brother, fell under Maggie’s charm.

10. Shailene Woodley and Ansel Elgort in Divergent

The duo from Divergent recently got people talking. In fact, the two actors are brother and sister in the movie but play the role of a couple in the feature film The Fault in Our Stars.

11. Shannen Doherty and Jason Priestley in "Beverly Hills, 90210"

Several years later, the two main actors who played brother and sister on screen confessed that they slept together on numerous occasions during the show’s first season. This "relationship" only lasted a few months, and a little later Shannen Doherty was kicked off the show.

12. Robert Pattinson and Nikki Reed in Twilight

Robert Pattinson and Nikki Reed played the roles of brother and sister vampires in the Twilight saga and had a brief romantic relationship before "Edward Cullen" met Kristen Stewart. The vampire definitely makes them all fall for him.