Luka Grbic lied about being able to drive when it came to casting for the film. When Director Milos Avramovic told him that they were going to film a scene of Luka driving a car, Luka quickly browsed the internet on how to drive an automatic car. With the additional help of the stuntman, it miraculously went well. The director only found out that Luka had lied once the filming finished. It is also interesting to note that at only 20 years old, Luka has an IQ of 156 and is considered to be one of the most intelligent Serbian actors.
