Why Sabrina the Teenage Witch Science Teacher Mr. Pool Still Matters

High school teachers that treat mitochondria like mystery books and quips full of puns as part of the curriculum have a certain understated appeal. That description was ideal for Mr. Eugene Pool, Sabrina’s science instructor in the first season of Sabrina the Teenage Witch. With his big lab coats and genuine excitement, he added a touch of warmth to a show that was mainly full of teen drama and magical misfires. Just as fast as he had come, he was gone.

Even if you didn’t fully get what he was saying about cell division, Paul Feig’s portrayal of Mr. Pool—who would go on to film popular comedies like Ghostbusters and Bridesmaids—felt like the kind of instructor you’d root for. His character name, Gene Pool, was a biology pun. While this may have sounded like a trivial joke to some, it actually showed the creators’ early intention to make the humor lighthearted and cerebral. That lightheartedness never turned into parody. Rather, it made Mr. Pool feel charmingly human, especially in the midst of the show’s disorganized mix of time-freezing and talking cats.

Interestingly, he was the only adult at Sabrina’s school who didn’t snoop around or seem patronizing. Mr. Pool was a genuine and encouraging character, in contrast to other authority figures who frequently play antagonists or villains in teen comedy. He wasn’t there to punish Sabrina for miscommunication, humiliate her, or impart harsh life lessons. All he wanted to do was teach biology, with the perplexing but curiously appropriate side plot of perhaps teaching martial arts.

Character Table

Paul Feig portrayed him with remarkably nuanced comedic flair. He spoke in an extremely official yet unexpectedly approachable tone, raised his eyebrows with a precise touch of uncertainty, and allowed the awkward pauses to last just long enough. Mr. Pool seemed to take his work seriously, even when the scripts pushed him into strange areas like alchemy or unintentional gold production. He brought the show down to earth. He never once felt inferior because he was mortal in a cast of magical characters.

Throughout Season 1, it was evident that Sabrina’s favorite instructor was Mr. Pool. That is important. He was more than just a hilarious guy; he was an example of the kind of grownup who values curiosity. Without expecting perfection, he fostered her interest in science. Such grounded mentoring offered dimension to a play that danced so much with imagination. It provided a persona who subtly validated the inner nerd in young viewers, particularly those who are predisposed toward learning.

But by Season 2, Mr. Pool had vanished without a trace. He wasn’t eliminated, moved, or even brought up once again. Mr. Willard Kraft, who was loud, hostile, incredibly flawed, and always utilized for conflict, was introduced by the show to replace Mr. Pool. Although Mr. Kraft had his moments, the tone of passion changed dramatically. Bureaucratic silliness and schoolyard fights took the place of Mr. Pool’s kind encouragement.

I recall the switch making me a little startled. There was no passing of the chalkboard or parting scene. He probably hummed a cool science music while adjusting a microscope in one episode, and then he was gone. The fact that Mr. Pool’s departure was left up to speculation seemed especially odd in a series that was so full of magical conclusions.

Now that I think about it, Feig’s leaving made sense. He was starting to work behind the camera, developing his writing and directing style. However, understanding that doesn’t entirely account for the choice to write him off so discreetly. Perhaps the producers thought the audience required a different type of school figure. Perhaps they believed that the program needed larger characters to keep up with the growing supernatural stakes. But what they lost was a person who struck a balance between fantasy and practical knowledge.

His character’s backstory contains a telling detail. We are told that even though Mr. Pool had a degree in science, he occasionally took on extra labor to make finances meet. The fact that intelligent, nice individuals are frequently underpaid and underappreciated was an economic reality that was seldom acknowledged in teen comedies of the 1990s, but it was casually revealed in an episode. It made Mr. Pool feel particularly human. He was not a magician. He didn’t possess a hidden palace. All he did was show there, do his job, and make a sincere effort to teach teenagers about enzymes.

His character is unexpectedly rich when viewed through that prism. He wasn’t attempting to be liked or cool. He was attempting to be decent. In a media age that is frequently characterized by extremes, that kind of subdued purity stands out. Mr. Pool did not steal scenes, plot, or yell. He gave an explanation. He heard. And he let Sabrina shine when she needed it.

I recently rewatched Season 1 highlights and was struck by how powerful his performance is even now. Even in short classroom sequences, the humor is tinged with kindness. There’s a moment when he leans in just enough to make sure a student is paying attention. A silly pun that only manages to elicit a smile and a sigh. Teaching is that. Sincere work can have a profound influence, even if it isn’t always glamorous.

Even though Mr. Pool’s character vanished before Sabrina’s narrative was told in its entirety, those who paid attention can still feel his presence. He reminds us that all great stories, whether they are magical or not, require a realistic character. Someone who is present, knowledgeable, and concerned. They do it because they think it important, not because they will be applauded.

And sometimes, the magic that lasts the longest is that kind.