Actors Matthew McConaughey and Woody Harrelson are currently involved in a bonkers real-life saga that could easily be the plot of an Oscar-winning film.
The two global stars, who appeared together on screen in crime drama True Detective, are currently debating whether to have a DNA test that would reveal if they are actually brothers.
Woody, 53, is keen for Matthew to take the test that would reveal if the pair are more than just best friends, but Interstellar star Matthew is reluctant to possibly discover his father is a different man to the one who raised him.