Alphaquest was a series of Sesame Street segments combining live action and animation, in which a girl goes through a hallway and into various rooms, each one representing a different letter of the alphabet. The segments premiered in Season 21.


  • Sesame Street Alphaquest Letter M01:23

    Sesame Street Alphaquest Letter M

  • D
  • F
  • H
  • M
  • P
  • R
  • S
  • W


There are no vowels in the series.

C, G, J, K, L, N, Q, T, V, X, Y, and Z are not used in the series.

Muppet Appearances:

  • M: An orange Monster appears.
  • S: Grover appears as the silly surfer.

In Episode 3869, Telly and Baby Bear go on their own Alphaquest looking for things that start with S.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.