Daniel R. Anderson, Ph.D. (born in 1944) is a content consultant for the first three seasons of Blue's Clues and is part of a faculty called the University of Massachusetts Amberst. Anderson was also involved in other shows like Sesame Street, Gullah Gullah Island, Allegra's Window, Bear and the Big Blue House, Captain Kangaroo, Go, Diego, Go! and The Wubbulous World of Dr. Seuss. On Blue's Clues, he is often credited as Dr. Dan Anderson
- All of Season One
- Steve Gets the Sniffles
- What Does Blue Want to Build?
- Blue's Senses
- What Experiment Does Blue Want to Try?
- What Does Blue Want to Make Out of Recycled Things?
- Blue's ABCs
- What Does Blue Want to Do with Her Picture?
- Blue's Big Treasure Hunt
- Weight and Balance!
- Blue's Big Holiday
- Blue's Big Pajama Party
- Pool Party