Tenet pushed closer to the £12.5 million mark as it spent a third weekend on top of the UK Box Office, according to the latest figures.
The Christopher Nolan epic brought in a further £1.23 million over the weekend for a gross of £12.45 million to date, contributing to an impressive worldwide gross of $207.2 million (£159.78 million).
Romantic drama After We Collided had a strong second weekend, adding £442,661 to contribute to a total of £763,664, while the BTS movie was in third with a total of £374,060 to date.
The week's highest new entry was The Broken Hearts Gallery - another romance, executive produced by Selena Gomez - which grossed £87,568.
Releases this week include the much-anticipated third Bill and Ted movie, Chinese epic The Eight Hundred and Jimi Hendrix documentary Hendrix and the Spook.