My all time favorite spy movie is Casino Royale. This movie is directed by Martin Campbell and produced by Barbara Broccoli and Michael G. Wilson and stars Daniel Craig as James Bond, a spy just starting out in the British MI6.
In the movie, Bond must assassinate a banker who supplies many of the worlds terrorists with money and supplies.
The only spy "gadget" in the movie that I wish I could have is actually more of a spy skill. This is the ability to participate in the activity of Parkour or "Freerunning", where the "freerunner" must navigate through areas of difficulty with efficiency and speed. This part of the movie is one of the best scenes in the movie. This scene and the overall believibility and realism of the movie makes it my overall favorite spy movie.

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I do agree, that is a very useful skill. I practice parkour. Just to inform you,in case you didn’t know, Parkour is not synonymous with freerunning. Many people are not aware of this. Just thought i might say that.
Thanks for the clarification
It’s fun to watch and I guess also to DO!