• Debut: 1989 or so; at least before 1991 [1]
• Most episodes in Season 25 (1993-1994)
• Only a handeful of episodes total

Sesame Street episodes

• Season 23 (1991-1992)
  • 2927. Merry & Elmo Play "Alphaquest". (RERUN) 1/21/92 [2] [3]
• Season 25 (1993-1994)
  • 3144. The Ugly Duckling. Alphaquest F 12/2/93 [4]
  • 3154. Alphaquest - B. December 16, 1993 [5]
  • February - Alphaquest - M [6]

Too late: DAT says May 15, 1997

• Season 31 (2000)
  • 3869. Telly And Baby Bear's Alphaquest. 1/27/00 - Sponsored by: S, 16 [7]

Episode lists

• List of Sesame Street episodes on Wikipedia
• IMDB
• Sesame Street Episodes on Muppet Wiki
• TV Guide episode list

Other links

• Alphaquest entry on Muppet Wiki
• Alphaquest sequences from Muppet Central forum
• Video Appendix - Sesame Street (Sketches) - D.W. McKim's video collection [8]

Sources to check

• Muppet Central forum
• Golden Age Cartoons forum
• RetroJunk forums