
Warning: Some spoilers ahead.
Season One: Day 1.
This first season hooked me in pretty fast. However, it wasn't perfect. Granted, I've only watched the first three seasons at this point, but the first season is really the only one where I've noticed one particular issue: making things overly complicated to do what should have been an otherwise easy task. For instance, near the beginning, an assassin woman gets a seat next to a photographer on an airplane to L.A. from Europe (I forget where specifically), chats him up to gain his trust, then kills him, steals his I.D. card, and jumps out of the plane with parachute after blowing up said plane. She then lands in the desert and buries the I.D. card so that someone else can come pick it up to deliver it. Seriously? Whatever happened to just jumping the guy in the street or robbing his house?
Anyway, the plot of this season centers around an assassination attempt on Senator Palmer, a Presidential Candidate, on the day of the Primary. So it's up to Special Agent Jack Bauer, head of CTU (Counter-Terrorist Unit), to save the day. But it's not that easy, as his daughter Kim and, eventually, his wife Teri--who he just got back with after a separation--are kidnapped. And the bad guys are using them against Jack to force him into carrying out the assassination himself. So Jack also has to save his family while avoiding assassinating Palmer and figure out just what his connection to all of this is.
As the show is split into multiple stories, I'll focus on each individual plotline and talk about its strengths and weaknesses. And I'll start with the major one.
Jack Bauer
The show really starts off showing you that our main character

And that's Jack Bauer for you. You know he'll do whatever is necessary, but you can never really tell if he'll actually do it or not. He's a great bluff... or is he really bluffing? And how is all this stuff really affecting him? He keeps a hard outer shell that I don't think ever cracks until the final minutes of season 3 (which I'll get to soon).
Anyway, Jack corresponds with CTU, despite being away from headquarters for most of the season. He doesn't know who he can trust, as there is apparently a spy in their ranks. So while trying to stay away from the likes of the ambiguous Tony Almeida and sticks with Tony's girlfriend and Jack's former flame, Nina Myers. He also keeps confidence with one of the main computer techs, who can help him with anything technical he might need done.
Now, I'm usually pretty good and picking up on twist endings, and despite me basically figuring out any twists early on, the show has a way of making you second-guess yourself. So kudos on that. Overall, Jack's story, being the primary one, is interesting and action-packed. It has to be. It's the driving force of the show.
Kim and Teri Bauer

Meanwhile, Teri travels around with who she thinks is Kim's friend's father, but he turns out to be working for the bad guys, too. Teri ends up in the same place as Kim, and they have to work together (along with Rick) to stay safe and try to escape.

Overall, this plot gets old after a while. It's just repetitive. They get caught, they escape, they get caught again, they escape again, they get caught again... seriously. And at one point, both Kim and Teri escape together, but after a car accident, they get separated and Teri gets trauma-induced amnesia after thinking Kim is dead. I know that happens all the time, but it was still a bit ridiculous.
Oh, and is it just me, or did Teri and Nina look incredibly similar? If Teri grew out her hair a little more, they would look damn near like twins. Anyway...
David Palmer
Palmer's story isn't very interesting, especially in comparison to the next


Palmer himself, however, is really, really likable. He's just a good guy all around. He wants to do what's right and gets conflicted if put in a position of moral ambiguity (i.e. where Jack stays through the whole show).
Overall Thoughts
This season is a really good one, which is obvious considering it spawned another 7 seasons after it. There are obviously some things I disliked about the season, but they weren't things that destroyed it for me.
What really hooked me into the show, besides the suspense/tension, was its style. The way the show handled the multi-screens to show things happening in different stories at the same time. And, of course, the counter. The premise is that the show takes place in one day, and every episode is one hour of that day. Granted, when you're not watching it with commercials and 4-5 minutes will pass in about 5 seconds where commercials should be, that bit of the concept is lost. But it's still fun.
I think the best thing about this season was the tension and the twists. The secondary characters get better plots in the following seasons, but here they do what is necessary for the story. It's definitely a "season one," trying to find its place, but as I've seen mentioned elsewhere, even a below-average season of 24 is a better season than most other shows. Not that I'm saying this is a below-average season. It's not. I was just making a point on the quality of the show. And I think that about does it for the first season.