As comprehensive an evaluation as I can write

Rating: 9/10 (6 August 2001)

Years ago I saw 'Nikita', more recently I loved 'Leon', and I even managed to enjoy Besson's rather more bizarre 'Fifth Element'. Knowing in advance that 'The Big Blue' was a very different film, I approached it with as much curiosity as I did enthusiasm.
I shouldn't have worried. If Besson can bring beauty to the work of a professional killer, he can certainly bring beauty to free diving. From the picturesque opening to the heart-warming bit parts, the stunning shots of dolphins to the overlaid love scenes, this film is a visual treat. It doesn't take much to imagine that choreographed dolphins and five-minute long underwater shots will be impressive, but Besson's execution is somewhat more than that.
Jean Reno plays his typical gruff but kind-hearted lead, but this time with the additional flair of arrogance that throws his typecast role into relief. His on-screen friend and rival takes to his part with an understand calm and emotional intensity that lend believability to his innocence, the result being a well-realised character that is convincingly flawed but ultimately beautiful to behold.
Having seen the extended directors cut, and knowing the differences throughout the films two and a half hours, the final scene was nonetheless wrought with emotion. Without giving anything away, I can't help but believe that the American release will be a much shallower film for its cut scenes and alternative ending.
I cannot recommend this film enough. Whilst it does not lend itself easily to stylistic comparisons, it is certainly of a similar quality to many 'classics' of the past quarter-century.