Pifias

In the beginning of the movie, SRK senior is treated and action sequence follows after few months. Then the story moves after 30 years. SRK Junior is shown as a Jailer (with IPS) of 12 years in the same jail. Deepika is confirmed pregnant and lets assume a year time for the same , totaling to 13 years. Does it mean, SRK got his IPS at the age of 17 where the minimum age required to become an IPS officer is 21 years.

Shahrukh Khan drops coffee on himself when he meets Nayanthara for the first time, there is a big stain on his shirt which becomes smaller in next shot.

Aishwarya (Deepika Padukone) is diagnosed as pregnant right before her hanging just by a doctor checking her pulse which cannot be possible.

In the 1986 era, it is mentioned that India's population is 100 crores (1 billion) which is incorrect for the time period.

Boeing C-17 Globemaster III aircraft in 1986.

Towards the climax, Vikram Rathore makes a bike go round and round on its own and drops a cigarette in the petrol tank of it and then kicks it and it goes straight and bangs the trucks and explodes.

Deepika should have been hanged after 5 years and 9 months but she celebrate's Azad 5th Birthday and the same day she is hanged.

At the end of movie when Madhavan Nair is shown to help Azad during planning, SRK's original beard is seen whereas he was clean shaven while playing Azad.

Halfway through the film, a city skyline with the subtitle "Russia" is shown - the city is, in fact, Atlanta, USA. Skyscrapers such as the SunTree Plaza, Westin Peachtree Plaza, and the Georgia-Pacific Tower are visible.

During the mission scene , All the Guns stops firing as they were all defective. It is then revealed that, the 26 soldiers that went on the same mission got killed due to same defective guns. However, It is not possible that the guns are not checked before going to mission twice.

During the plot about the history between Vikram and Kalee, the plane crew mentions that they have "crossed the border" before throwing off Vikram from the plane. Vikram is later found in a North east Indian mountain village where he is healed.

For a river from neighboring countries to flow into North eastern India's border stars, Vikram would have to flow upstream, which is not possible, especially in mountainous regions.

Vijay Sethupathi has a South Indian accent and his brother Eijaz Khan has a North Indian accent which isn't explained.