Season 1Edit

Ep 1.: "Blue Prints (Pilot)"Edit

Ep 2.: "Snack Time"Edit

Ep 3.: "What Time Is It for Blue?"Edit

Ep 4.: "Mailbox's Birthday"Edit

Ep 5.: "Blue's Story Time"Edit

Ep 6.: "Blue's Favorite Song"Edit

Ep 7.: "What Does Blue Need?"Edit

Ep 8.: "Adventures in Art"Edit

Ep 9.: "Blue Goes to the Beach"Edit

Ep 10.: "A Snowy Day"Edit

Ep 11.: "The Trying Game"Edit

Ep 12.: "Pretend Time"Edit

Ep 13.: "Blue Wants to Play a Game!"Edit

Ep 14.: "The Grow Show!"Edit

Ep 15.: "Blue Wants to Play a Song Game!"Edit

Ep 16.: "Tickety's Favorite Nursery Rhyme"Edit

Ep 17.: "Magenta Comes Over"Edit

Ep 18.: "What Does Blue Want to Make?"Edit

Ep 19.: "Blue's News"Edit

Ep 20.: "What Is Blue Afraid Of?"Edit

Season 2Edit

Ep 1.: "Steve Gets the Sniffles"Edit

Ep 2.: "What Does Blue Want to Build?"Edit

Ep 3.: "Blue's ABCs"Edit

Ep 4.: "Math!"Edit

Ep 5.: "What Experiment Does Blue Want to Try?"Edit

Ep 6.: "Blue's Senses"Edit

Ep 7.: "What Does Blue Want to Make Out of Recycled Things?"Edit

Ep 8.: "Blue's Big Birthday"Edit

Ep 9.: "What Was Blue's Dream About?"Edit

Ep 10.: "What Does Blue Want to Do With Her Picture?"Edit

Ep 11.: "What Story Does Blue Want to Play?"Edit

Ep 12.: "What Does Blue Want To Do On a Rainy Day?"Edit

Ep 13.: "Blue's Sad Day"Edit

Ep 14.: "Blue's Surprise at Two O'Clock!"Edit

Ep 15.: "The Lost Episode!"Edit

Ep 16.: "What Game Does Blue Want to Learn?"Edit

Ep 17.: "What Did Blue See?"Edit

Ep 18.: "Nurture!"Edit

Ep 19.: "Blue Is Frustrated"Edit

Ep 20.: "What Is Blue Trying To Do?"Edit

Season 3Edit

Ep 1.: "Blue's Big Treasure Hunt"Edit

Ep 2.: "Mechanics!"Edit

Ep 3.: "Art Appreciation"Edit

Ep 4.: "Weight and Balance"Edit

Ep 5.: "What's That Sound?"Edit

Ep 6.: "Animal Behavior!"Edit

Ep 7.: "Blue's Big Pajama Party"Edit

Ep 8.: "Draw Along With Blue"Edit

Ep 9.: "Hide and Seek"Edit

Ep 10.: "Thankful"Edit

Ep 11.: "Blue's Big Holiday"Edit

Ep 12.: "Pool Party"Edit

Ep 13.: "Anatomy"Edit

Ep 14.: "Signs"Edit

Ep 15.: "Nature"Edit

Ep 16.: "Geography"Edit

Ep 17.: "Occupations"Edit

Ep 18.: "Blue's Big Mystery"Edit

Ep 19.: "Periwinkle Misses His Friend"Edit

Ep 20.: "What's So Funny?"Edit

Ep 21.: "Blue's Big Costume Party"Edit

Ep 22.: "Inventions"Edit

Ep 23.: "Blue's Play"Edit

Ep 24.: "Prehistoric Blue"Edit

Ep 25.: "The Wrong Shirt"Edit

Ep 26.: "Words"Edit

Ep 27.: "Shy"Edit

Ep 28.: "Magenta Gets Glasses"Edit

Ep 29.: "Environments"Edit

Ep 30.: "Stormy Weather"Edit

Ep 31.: "Blue's Collection"Edit

Ep 32.: "Café Blue"Edit

Season 4Edit

Ep 1.: "Imagine Nation"Edit

Ep 2.: "Adventure"Edit

Ep 3.: "The Anything Box"Edit

Ep 4.: "Superfriends"Edit

Ep 5.: "What's New Blue?"Edit

Ep 6.: "Blue's New Place"Edit

Ep 7.: "The Baby's Here!"Edit

Ep 8.: "Mr. Salt and Mrs. Pepper Day"Edit

Ep 9.: "Bugs!"Edit

Ep 10.: "Making Changes"Edit

Ep 11.: "¡Un Día Con Plum!"Edit

Ep 12.: "What's Inside?"Edit

Ep 13.: "Blocks"Edit

Ep 14.: "Blue's Big Musical"Edit

Ep 15.: "Let's Boogie"Edit

Ep 16.: "Blue's Backyard Ballgame Bonanza"Edit

Ep 17.: "Let's Plant"Edit

Ep 18.: "Puppets"Edit

Ep 19.: "Rhyme Time"Edit

Ep 20.: "Blue's Book Nook"Edit

Season 5Edit

Ep 1.: "Joe's First Day"Edit

Ep 2.: "Joe Gets a Clue"Edit

Ep 3.: "Steve Goes to College"Edit

Ep 4.: "Can You Help?"Edit

Ep 5.: "Colors Everywhere!"Edit

Ep 6.: "The Snack Chart"Edit

Ep 7.: "The Big Book About Us"Edit

Ep 8.: "100th Episode Celebration"Edit

Ep 9.: "Playing Store"Edit

Ep 10.: "Patience"Edit

Ep 11.: "Joe's Surprise Party"Edit

Ep 12.: "I'm So Happy!"Edit

Ep 13.: "The Boat Float"Edit

Ep 14.: "Bedtime Business"Edit

Ep 15.: "Shape Searchers"Edit

Ep 16.: "Blue Goes to the Doctor"Edit

Ep 17.: "Contraptions!"Edit

Ep 18.: "A Brand New Game"Edit

Ep 19.: "A Surprise Guest"Edit

Ep 20.: "Dress Up Day"Edit

Ep 21.: "Blue's Big Band"Edit

Ep 22.: "Up, Down, All Around!"Edit

Ep 23.: "Story Wall"Edit

Ep 24.: "The Alphabet Train"Edit

Ep 25.: "Numbers Everywhere!"Edit

Ep 26.: "Blue's Predictions"Edit

Ep 27.: "Blue Takes You to School"Edit

Ep 28.: "Meet Polka Dots!"Edit

Ep 29.: "Our Neighborhood Festival"Edit

Ep 30.: "The Scavenger Hunt"Edit

Ep 31.: "Let's Write!"Edit

Ep 32.: "Magenta's Messages"Edit

Ep 33.: "Body Language"Edit

Ep 34.: "Blue's Big Car Trip"Edit

Ep 35.: "Look Carefully..."Edit

Ep 36.: "I Did That!"Edit

Ep 37.: "Animals in Our House?"Edit

Ep 38.: "Morning Music"Edit

Ep 39.: "Behind the Clues"Edit

Ep 40.: "Blue's First Holiday"Edit

Season 6Edit

Ep 1.: "The Legend of the Blue Puppy"Edit

Ep 2.: "Love Day"Edit

Ep 3.: "Blue's Wishes"Edit

Ep 4.: "Joe's Clues"Edit

Ep 5.: "Skidoo Adventure"Edit

Ep 6.: "Playdates"Edit

Ep 7.: "The Fairy Tale Ball"Edit

Ep 8.: "Soccer Practice"Edit

Ep 9.: "Bluestock"Edit

Ep 10.: "Snacktime Playdate"Edit

Ep 11.: "Fred's Birthday"Edit

Ep 12.: "Holiday Wishes"Edit

Ep 13.: "Hug Day"Edit

Ep 14.: "Beyond Your Wildest Dreams"Edit

Ep 15.: "The Power of the Alphabet"Edit

Ep 16.: "Something to Do Blue"Edit

Ep 17.: "Blue's School"Edit

Ep 18.: "Meet Blue's Baby Brother"Edit

Ep 19.: "Blue's Farm Playdate"Edit

Ep 20.: "Shape Detectives"Edit

Ep 21.: "Masterpiece Museum"Edit

Ep 22.: "Sprinkles' Sleepover"Edit

Ep 23.: "World Travelers"Edit

Ep 24.: "Mathstronauts"Edit

Ep 25.: "Away Great Playdate"Edit

Ep 26.: "Little Blue Riding Hood"Edit

Ep 27.: "Knights of the Snack Table"Edit

Ep 28.: "Music Stars"Edit

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