Goofs

When Cristina takes pictures of Joey at the fountain and the restaurant she uses a Nikon D300s. However, the camera which is laying on the table in the apartment is a Nikon D70s.

After the photo session in the park, Joey takes the lens off the body of the Nikon camera. Back in the apartment it is again in fully assembled state.

At the beginning of the film, Joey is beaten up, leaving his right arm injured and immobilized. But, when he reaches the rooftop, running away from one of the men who beat him, he crosses a sort of bridge leaning on his right arm while having his left arm immobilized. After this frame, he switches back to "normal".

Mistaken observation. As he crossed the catwalk (0:06:03), he was silhouetted and it may have looked as though he was using his right arm, but he actually didn't.

As a British serviceman, Joey Smith would never had been referred to as having served in 'Special Forces', as the term is unused. Instead, the particular unit would be referred to: (Royal Marine) Commando, SAS (Special Air Service Regiment),SRR (Special Reconnaisance Regiment) or SBS (Special Boat Service Squadron). The term 'Special Forces' is American.

This is not correct. The British Special Forces units fall under the directorate of UKSF (United Kingdom Special Forces) which was formed in 1987. The term 'Special Forces' is also recognised in UK law as "meaning those units of the armed forces of the Crown and the maintenance of whose capabilities is the responsibility of the Director of Special Forces or which are for the time being subject to the operational command of that Director". There is no reason why Joey Smith would not refer to that definition.

Cristina refers to herself as a nun. Technically nuns were cloistered Catholic Sisters. As Cristina is NOT cloistered, she would have referred to herself as a Sister or a Catholic Sister.

Technically nitpicking. The words "sister" and "nun" are used interchangeably in common speech, even amongst sisters, and she wasn't explaining the meaning of the word, she was protesting the gift.

The scene in the shop is said to take place in July but Easter Eggs can clearly be seen on one of the shelves.

When buying the ballet ticket, the cashier says that October 1st is on a Tuesday. However, the invitation to the rooftop gala, on the same night, is on a Monday.

On two occasions, in the police radio 'voiceover', Joey Jones is referred to as long-term missing from the 'Defence Department'. There's no such thing in the UK-it's always referred to as the MInistry of Defence.