Watch Blue's Clues: Season 3 Episode 17 - Blue's Big Mystery

Overview

There's somebody building a fort in the backyard of the Blue's Clues house, but we have no idea who it is. In this episode, we put on our detective caps and logical-thinking skills. There's a mystery to be solved. Come along as we investigate, with a little help from Mr. Salt and all of our friends.

Cast

Steve Burns

Steve

Aleisha Allen

3 - 1

Blue's Big Treasure Hunt March 08, 1999
3 - 2

Art Appreciation April 26, 1999
3 - 3

Weight and Balance May 10, 1999
3 - 4

What's That Sound? June 07, 1999
3 - 5

Animal Behavior! June 21, 1999
3 - 6

Blue's Big Pajama Party October 10, 1999
3 - 7

Draw Along with Blue October 18, 1999
3 - 9

Thankful November 15, 1999
3 - 11

Pool Party April 03, 2000
3 - 12

Anatomy April 10, 2000
3 - 13

Signs April 25, 2000
3 - 14

Nature July 03, 2000
3 - 15

Geography July 10, 2000
3 - 16

Occupations July 17, 2000
3 - 17

Blue's Big Mystery September 25, 2000
3 - 18

Periwinkle Misses His Friend October 02, 2000
3 - 19

What's So Funny? October 09, 2000
3 - 21

Inventions October 23, 2000
3 - 22

Blue's Play October 30, 2000
3 - 23

Prehistoric Blue November 06, 2000
3 - 10

Blue's Big Holiday November 29, 1999
3 - 20

Blue's Big Costume Party October 31, 2000
3 - 24

The Wrong Shirt (Opposites) November 13, 2000
3 - 44

Blue's Collection February 26, 2001
3 - 25

Words December 05, 2000
3 - 41

Magenta Gets Glasses February 19, 2001
3 - 42

Environments March 19, 2001
3 - 43

Stormy Weather March 26, 2001
3 - 26

Shy March 12, 2001
3 - 45

Cafe Blue March 05, 2001

Blue's Clues (1996) : 3x17

Overview

Cast