This is the first film in a trilogy. It's also one of the last movies to star Bruce Willis, who retired from acting in 2022 due to his diagnosis with aphasia and dementia.
Inside Joke - The new heist Winna gives the crew is to steal a collectible of a Wayne Gretzky Rookie Card the Actor playing the armed robber Mike Rochester is Trevor Gretzky, Wayne Gretzky's real-life son. In the film the rookie card is valued at $1.2 million it actually sold for $3.75 million in 2021 the year before films release in 2022 - Breaking all records for a hockey card.
All three Detective Knight movies were shot over the course of twenty-six days.
The parking lot shootout was filmed in only 45 minutes.