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Season guide

Blue's Clues: Season 4

29 episodes Premiered Apr 9, 2001 Updated Oct 12, 2026
Previously on Blue's Clues

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of Blue's Clues Season 3.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

10%
90%
Mytharc (3): Crucial lore & season climaxes
Core (26): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Imagine Nation

Apr 9, 2001 · 30 min

In this episode, we use our imagination to see, feel and even taste things that we wouldn't be able to otherwise. We tell a story with Blue, Tickety and Slippery Soap using picture

S4·E2 Core

Adventure!

Apr 9, 2001 · 30 min

In this episode, we use our imaginations to go on a big adventure. We're in Queen Blue's kindgom and are trying to rescue King Horace, who has been captured by Periwinkle, the Kitt

S4·E3 Core

The Anything Box

Apr 16, 2001 · 30 min

When a mysterious box shows up in the backyard of the Blue's Clues house, Steve is disappointed to find that it's empty, but Blue shows him that by using imagination, the box can b

S4·E4 Core

Superfriends!

Apr 23, 2001 · 30 min

Steve and the Blue's Clues characters are all pretending to be superheroes. Steve is Stripe Man, Blue is Super Blue and there's also Clock Girl and Super Soap. Together, with us th

S4·E5 Core

What's New, Blue?

Oct 9, 2001 · 30 min

What's new? Blue and the Blue's Clues characters are trying out new things and so Blue and Steve decide to create ""Blue's News"" to document it. See Blue rollerskate, Pail try pla

S4·E6 Core

Blue's New Place

Oct 15, 2001 · 30 min

Blue has a new place. Steve and the viewers gather what is new in her place. We also see Paprika's new place.

S4·E7 Core

Mr. Salt and Mrs. Pepper Day

Oct 22, 2001 · 30 min

With Mr. Salt and Mrs. Peppers' new baby on the way, Blue and Steve have decided to create "Mr. Salt and Mrs. Pepper Day" to honor them for all of the things they do to help everyo

S4·E8 Core

The Baby's Here!

Oct 22, 2001 · 30 min

We've been waiting and the moment everyone's been looking forward to has finally come: Mrs. Pepper is ready to have her new baby. While she's at the hospital and we wait for Mr. Sa

S4·E9 Core

Making Changes

Oct 29, 2001 · 30 min

Now that Cinnamon has come to the Blue's Clues house, it's necessary to make some changes to keep him comfortable. That means that things such as loud games are out when Cinnamon i

S4·E10 Core

Bugs!

Nov 5, 2001 · 30 min

Steve and Blue are going on a bug-watching expedition and we're invited to come along. We help them to spot many neat bugs and once we've found them, we learn more about them and a

S4·E11 Core

¡Un día con Plum!

Nov 19, 2001 · 30 min

Periwinkle missed his friend from the city, Plum, for a long time, but now he's finally come over to visit. Plum is a small purple bird who knows how to speak both Spanish and Engl

S4·E12 Core

What's Inside?

Nov 26, 2001 · 30 min

The finding of a secret lost door gives us the opportunity to talk about things that are inside other things. For example, we play the "Grocery Game" with Mr. Salt and Mrs. Pepper.

S4·E13 Core

Blocks

Dec 3, 2001 · 30 min

Blue's friend Green Puppy is over visiting with Blue at the Blue's Clues house and we're all having fun with blocks - Steve and Blue constructing towers with our help and Green Pup

S4·E14 Core

Let's Boogie

Jan 28, 2002 · 30 min

In this episode, we explore all sorts of dances. We learn that all sorts of movements can qualify as a dance. In the Blue Skidoo segment, we find out that a person who works to cre

S4·E15 Core

Blue's Backyard Ballgame Bonanza

Feb 15, 2002 · 30 min

Steve is all dressed-up in t-shirt and sport pants as we head out for Blue's Backyard Ballgame Bonanza. It's a fun-filled event containing all sorts of different ballgames. We help

S4·E16 Core

Let's Plant!

Mar 11, 2002 · 30 min

We join Steve and Blue who are outside planting Nero, a new plant of theirs. In this episode, we learn all about plants, starting with some of the plants in the backyard of the Blu

S4·E17 Core

Rhyme Time

Nov 24, 2003 · 30 min

In this episode, we help the various characters to come up with words that rhyme with things they're saying. Rhymes are words that have the same ending sound as another word, such

S4·E18 Core

Puppets

Nov 25, 2003 · 30 min

Steve's brought out our old friend sock puppet and he encourages us to join in too by using our hand as a new puppet, "Handy." We tell stories together using both of our puppets. W

S4·E19 Core

Blue's Book Nook

Nov 26, 2003 · 30 min

Blue has her own book nook where she's organized her books into sections. We read some of the books and also help out some of the characters to find books that they need to help th

S4·E21 Core

Blue's School

Aug 1, 2006 · 30 min

Blue is the teacher at her pretend school.

S4·E22 Core

Joe and Tell

Apr 29, 2002 · 30 min

It's a big day - we're playing Show and Tell and Steve's brother Joe is coming over to visit! What's Joe going to show for Show and Tell? We play Blues Clues to figure it out.

S4·E23 Core

Joe Gets a Clue

Apr 29, 2002 · 30 min

Steve's brother Joe is over today and we play Blue's Clues to figure out what Blue wants to give Joe as a present. Since it's Joe's first time ever playing Blue's Clues, Steve need

S4·E24 Core

Steve Goes to College

Apr 29, 2002 · 30 min

Steve and his brother Joe are really happy to see us because they have some big news to share: Steve is going to college, today! Steve is happy to answer lots of questions about co

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