3-2-1 Contact (’80-’92) The PBS Show That Made Science Feel Cool
Before Bill Nye, before YouTube science channels, and before every classroom had the internet at its fingertips, PBS gave ’80s kids a science show that made curiosity feel cool: 3-2-1 Contact.
Produced by the Children’s Television Workshop — the same team behind Sesame Street and The Electric Company — 3-2-1 Contact aired on PBS from 1980 to 1988 and helped a generation of kids see science as something exciting, hands-on, and actually fun. With real-world experiments, field segments, a diverse cast of curious hosts, and one unforgettable mystery segment called The Bloodhound Gang, the show turned observation, questions, and problem-solving into weekly after-school entertainment.
In this Dial-Up Days deep dive, we look back at how 3-2-1 Contact was created, why PBS and the Children’s Television Workshop believed kids needed a different kind of science show, how the hosts made learning feel human, and why The Bloodhound Gang may have been one of the smartest educational segments in children’s television history.
We’ll also explore why the show is not remembered as often as Reading Rainbow, Sesame Street, or Bill Nye the Science Guy — despite its huge impact on kids, classrooms, science education, and PBS history.
Were you a 3-2-1 Contact kid? Do you remember the theme song, the experiments, the magazine, or was The Bloodhound Gang the part that stuck with you most? Drop your memories in the comments — and let us know what PBS classic from the ’80s or ’90s we should cover next.
If you enjoy nostalgic deep dives into the shows, movies, and pop culture that shaped the way we grew up, hit like and subscribe for more from Dial-Up Days.

@z0m813
May 17, 2026 at 9:56 pm
The theme is ALWAYS playing in my head lol
@fragotron
May 17, 2026 at 9:56 pm
The Bloodhound Gang was a great segment!
@kennethphillips1451
May 17, 2026 at 9:56 pm
How about this…a video called Gen X: Educated by PBS?
@forceghostburtreynolds
May 17, 2026 at 9:56 pm
I don't this song sometimes! Best theme song ever.
@sasamichan
May 17, 2026 at 9:56 pm
I remember the magazine more then the TV show. it was very fun. I would love to see a video on Mr Wizard's World or Star Stuff.
@sasamichan
May 17, 2026 at 9:56 pm
wish I could track down the old comics
@alfonsogreen2722
May 17, 2026 at 9:56 pm
Childhood memories. I loved this show
@MSP10julia
May 17, 2026 at 9:56 pm
Gosh, I only remember seeing this show on Noggin right after either Square One TV or The Electric Company
@PrimeRibb69
May 17, 2026 at 9:56 pm
Trini played one of the girl gang members in the movie The Warriors before 321 Contact. Ricardo was also in the same movie as gang member Rembrandt.
@pgscontinuingjourney
May 17, 2026 at 9:56 pm
I loved 3 2 1 CONTACT!!
@RichardHannay
May 17, 2026 at 9:56 pm
I never saw those shows… I was too young. But I know the Bloodhound Gang catchy op theme.
@pentalarclikesit822
May 17, 2026 at 9:56 pm
I was a kid, and a science nerd in the 80's. I was the music critic for my college newspaper in the 90's. So the phrase "The Bloodhound Gang" brings up two very different things. . . The best segment of the best kids science show of the 80's, and one of the worst bands of the 90's . . .
@rayceeya8659
May 17, 2026 at 9:56 pm
Honestly I was more into Square One. It followed 3-2-1 Contact here and was focused on math. I was and still am a massive math nerd.
@Yeahno-ey3rb
May 17, 2026 at 9:56 pm
Lisa Mark and Trina and Trina was Puerto Rican. I had a crush on Mark
@maverickbna
May 17, 2026 at 9:56 pm
Please cover Square One TV as well! Thank you! 🙂
@lhoffmann6537
May 17, 2026 at 9:56 pm
My mom got me a subscription to the magazine. Had it for a couple of years.
@rayceeya8659
May 17, 2026 at 9:56 pm
This was my favorite show when I was a kid
@maverickbna
May 17, 2026 at 9:56 pm
I watched this show as a child growing up during ITS ORIGINAL RUN ! I even saw it used in the classroom! Loved it. 😀
@brerkris
May 17, 2026 at 9:56 pm
I wonder if Boards of Canada watched this show…
@tom1644x
May 17, 2026 at 9:56 pm
Forgotten? I still have that song in my head all the time. lol
@william3307
May 17, 2026 at 9:56 pm
This and Read all about it were a must watch for me
@CappyLarou
May 17, 2026 at 9:56 pm
never forgotten, you just can't stream it anywhere. 🙂
pretty sure the elevator pitch was "Nova for kids"
@Tornadochop
May 17, 2026 at 9:56 pm
i had a gigantic childhood crush on one of the hosts of this show. i learned in 2012 she died in the mid 90's from aids.
@Rememberingcivilwarhistory7744
May 17, 2026 at 9:56 pm
beakmans world was way cooler than bill nye
@Rememberingcivilwarhistory7744
May 17, 2026 at 9:56 pm
i remember more square one tv on pbs i was born in 82