Yes, "The Raid 2" is definitely worth watching, especially for action film enthusiasts. Directed by Gareth Evans, this sequel expands on the intense action of the first film with a more complex storyline and character development. It features stunning martial arts choreography, impressive fight scenes, and a gripping narrative involving crime families and corruption. The film's cinematography and direction are also highly praised. If you appreciate high-octane action and well-crafted storytelling, "The Raid 2" is a must-see.

"The Raid 2" did not flop in the traditional sense, as it received critical acclaim and performed well in many markets. However, it underperformed at the box office compared to expectations, which can be attributed to several factors. These include its lengthy runtime of over two and a half hours, which may have deterred some audiences, and its limited release in the U.S. Additionally, the film's heavy reliance on intense violence and complex storytelling may not have appealed to mainstream audiences as much as its predecessor.

"The Raid 3" was effectively cancelled due to a combination of factors, including the director Gareth Evans' desire to explore new projects and the challenges of creating a sequel that could meet the high expectations set by its predecessors. After "The Raid 2," Evans expressed interest in developing other stories and genres, leading to his focus on projects like "Gangs of London." Additionally, the complexities of production and financing contributed to the decision to halt the development of a third installment in the franchise.

Yes, "The Raid" and "The Raid 2" are connected as they are part of the same action film series created by director Gareth Evans. "The Raid" (2011) follows a SWAT team as they attempt to infiltrate a high-rise building controlled by a crime lord. "The Raid 2" (2014) is a direct sequel that picks up shortly after the events of the first film, focusing on the character Rama as he goes undercover to expose corruption within the police force and the criminal underworld. Both films feature intense martial arts action and are set in Indonesia.