Ep 8. Idol

In Smallville season 9 episode 8 titled "Idol," Clark Kent (Tom Welling) is forced to confront his beliefs when a new superhero, named the "Angel of Vengeance," appears in Metropolis. This new hero is willing to kill criminals in order to mete out justice, which goes against Clark's strict moral code of never taking a life. Clark is torn between his own beliefs and the effectiveness of the Angel of Vengeance's methods, especially when he is faced with a dangerous criminal who has evaded justice for years.

Meanwhile, Lois Lane (Erica Durance) investigates the Angel of Vengeance and discovers that his true identity is a popular singer named Alejandro Juarez (guest star Fernando Carrillo). Alejandro is using his music to spread his message and gain support for his vigilante activities. Lois manages to secure an interview with Alejandro and delves into his motives for becoming the Angel of Vengeance.

As the episode progresses, Clark and Alejandro find themselves at odds as they both try to stop the same criminal. Clark believes in using his powers to protect the innocent and bring criminals to justice through the legal system, while Alejandro believes that killing is the only way to truly stop them. Their conflicting ideologies come to a head in a climactic showdown as they both try to stop the criminal once and for all.

Meanwhile, Chloe Sullivan (Allison Mack) discovers that the Watchtower network has been hacked and decides to take matters into her own hands by going undercover in a criminal organization to find out who is behind the breach. This puts her in great danger, as she finds herself in the middle of a deadly plot to take down the entire network.

Overall, "Idol" is a thrilling episode that explores the themes of morality, justice, and vigilantism. The introduction of the Angel of Vengeance adds an interesting element to Smallville's already expansive superhero universe, while the conflict between Clark and Alejandro provides a thought-provoking look at the different ways in which people can approach the problem of crime. With its engaging storyline and strong performances, "Idol" is a standout episode in Smallville's ninth season.