Dunkirk set for a third week at Number 1 on the Official Video Chart

The movie was the second fastest-selling release of 2017.

Dunkirk is dominating the DVD and Blu-ray market once again this week as it looks to make it three weeks at Number 1.

In today's Official Video Chart Update, a midweek glance at what the final Official Video Chart standings could look like this Sunday, the Christopher Nolan directed movie is glued to the top spot, and should extend its fortnight of supremacy to a three-week stretch.

Dunkirk has already shifted an incredible 647,000 units after just two weeks on sale, becoming the Christmas Number 1 DVD in the process. With first week sales of 556,000, the film was the second fastest-selling release of 2017, and looks poised to be the first chart topper of 2018.

Starring Cillian Murphy and Tom Hardy, Dunkirk is the 6th Official Video Chart Number 1 of Christopher Nolan's directorial career following Batman Begins, The Dark Knight, Inception, The Dark Knight Rises and Interstellar. Dunkirk is the third fastest-selling, behind The Dark Knight and The Dark Knight Rises.

MORE: View the latest Official Video Chart Top 100 standings 

New entries and high climbers

Fast & Furious 8 is speeding back into the Top 5 this week, up four to Number 3 in today's sales flash, ahead of Jeepers Creepers 3, a new entry at Number 4.

Two former Official Video Chart Number 1s are headed back to the Top 10 this Sunday: The Mummy starring Tom Cruise rises four slots to Number 7, while the Complete Seventh Season of Game of Thrones floats two to 10.

Finally, Daniel Radcliffe's Jungle is poised to make its Top 40 debut at Number 26. 

The Official Video Chart is revealed here on OfficialCharts.com every Sunday at 7pm. Click here to see the latest Top 100.