Kiss Kiss Bang Bang is arguably Shane Black’s most underrated movie against the giants of Lethal Weapon, Iron Man 3, and 2016’s The Nice Guys. The 2005 movie gained a large cult following years after its premiere, which is in part due to its arrival on numerous streaming platforms, and it now sits at 86% on Rotten Tomatoes. Robert Downey Jr. stars as the lead, and Kiss Kiss Bang Bang follows the unfortunate events of Harry Lockhart, who also provides narration for a large proportion of the movie.
https://screenrant.com/kiss-kiss-bang-bang-robert-downey-jr-iron-man-role-prepared/