It was one of this year’s most anticipated films. And it was based on a true story.

However, a relative of its real-life titular character has a bit of an issue with it.

Oppenheimer was finally released in cinemas last Friday (21 July).

The film, directed by Christopher Nolan, tells the story of American scientist J. Robert Oppenheimer (played by Cillian Murphy) and his role in developing the atomic bomb that was used in World War II. This led to him being titled as the ‘father of the atomic bomb’.