List of episodes reusing past footage

These are episodes of Arthur and Postcards from Buster with flashbacks.

Arthur

Season 1

• Arthur's New Year's Eve (clips from Buster's Dino Dilemma, Team Trouble, Francine Frensky, Superstar, Sue Ellen Moves In and Arthur Makes the Team)

Season 3

• The Ballad of Buster Baxter (clips from Team Trouble and Arthur's Faraway Friend)
• Buster's Growing Grudge (clips of D.W. from D.W.'s Blankie, Play it Again, D.W., D.W.'s Snow Mystery, D.W. All Wet, D.W.'s Imaginary Friend, and So Long, Spanky)
• D.W.'s Perfect Wish (clips from various Arthur episodes)
• The Long, Dull Winter (clip from D.W.'s Baby)

Season 4

• The Blizzard (clip from D.W.'s Snow Mystery)

Season 5

• Kids are from Earth, Parents are from Pluto (clip from Sue Ellen Moves In)
• Francine Goes to War (clips from the first two seasons)

Season 6

• Arthur Loses His Marbles (clip from Arthur's Chicken Pox)

Season 7

• Francine's Split Decision (clips from Friday the 13th and The Big Blow-Up)
• Buster's Amish Mismatch (clip from Buster's Dino Dilemma)

Season 13

•  The Great MacGrady (clips from Arthur - It's Only Rock 'n' Roll)

Season 16

•  The Best Day Ever (clips from various Arthur episodes)

Postcards from Buster

Season 1

• Up the River (clips from Bitzi's Beau)
• Best Friends (clips from various Arthur episodes)
• The Low Riders (clip from April 9th)
• Alien Adventure (clips from April 9th)
• Coming Together (clip from April 9th)