Question: If the 21 game is still played in casinos, there could be hundreds of geniuses who can count and cheat the system as shown in the film. Is this a possibility, or have casinos adopted extra security measures or something?
pross79
17th Jan 2009
21 (2008)
Answer: Yes, most casinos have now upgraded to the automated card shufflers, which constantly shuffle the cards after each deal, so there is no way that counting cards would be possible.
Answer: Casinos have always looked out for people counting cards, even before the real events that inspired this movie.
pross79