Watch Smallville S01e (5) -

In classic comic book fashion, the villain's name, Sean Kelvin , is a direct nod to the Kelvin temperature scale.

"Cool" is often cited as a solid example of the show's early formula. While some reviewers felt the villain lacked depth compared to others, many praised the "slow burn" of the overarching plot involving Lex's true motivations and the Kents' financial struggles. According to ratings on sites like IMDb , the episode is well-regarded for its atmosphere and character progression. Smallville: Season 1, Episode 5 | Cast and Crew Watch Smallville S01E (5)

This episode establishes Lex's early role as a mentor to Clark , famously advising him that "a high school boyfriend is not a husband, he's an obstacle". In classic comic book fashion, the villain's name,

The episode features the primary series regulars and specific guest stars: Tom Welling The young hero struggling with responsibility Lana Lang Kristin Kreuk Clark's romantic interest Lex Luthor Michael Rosenbaum The billionaire heir trying to befriend Clark Sean Kelvin Michael Coristine The episode's antagonist with freezing powers Chloe Sullivan Allison Mack Clark's friend and investigative reporter Jenna Barnum Tania Saulnier Sean's first victim and classmate Key Trivia & Production Details According to ratings on sites like IMDb ,