"Tron: Legacy," released in 2010, had a mixed reception but was generally considered a commercial success. It grossed approximately $400 million worldwide against a production budget of around $170 million. The film benefited from strong visual effects and a nostalgic connection to the original "Tron" (1982). However, it received mixed reviews from critics, with some praising its aesthetics and others critiquing its storyline. Overall, while not a blockbuster hit, it performed well enough to be deemed a success in the context of its franchise.

Yes, "Tron: Legacy" is a direct sequel to the original "Tron" (1982). The two films are connected through their shared universe, characters, and themes of digital worlds and artificial intelligence. "Tron: Legacy" continues the story of Kevin Flynn and introduces his son, Sam Flynn, who seeks to find his father within the digital realm. The sequel also features returning characters, such as Tron and Clu, and explores the evolution of the Grid, the digital environment first introduced in the original film.

Cillian Murphy appears in "Tron: Legacy" as Edward Dillinger Jr., the son of the original film's antagonist, Ed Dillinger. His character works at Encom, the corporation founded by Kevin Flynn, and he is portrayed as ambitious and eager to take over the company. Murphy's role serves to connect the legacy of the original film to the sequel and highlights the ongoing corporate power struggles in the digital world. Although his screen time is limited, his character represents a new generation influenced by the events of the original "Tron."

"Tron: Legacy" is worth watching, especially for fans of science fiction and visual effects. Released in 2010, it serves as a sequel to the 1982 classic "Tron." The film features stunning visual artistry and a groundbreaking electronic soundtrack by Daft Punk. The story follows Sam Flynn as he searches for his missing father in a digital universe. While some critics noted a lack of depth in the plot, the film's visuals, action sequences, and nostalgic appeal make it a compelling experience for viewers interested in the franchise or innovative filmmaking.