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Back to the Past
Screen shot 2016-07-09 at 6.39.26 PM.png
Season 2, Episode 2a
Production Information
Air DateJune 21, 2016
Written byAmy Benham
Directed byBrian K. Roberts
Episode Guide
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First DayOdd Squad Needs You

Back to the Past is the A-plot of the 2nd episode of Season 2 of Odd Squad.


When agents Olympia, Otis, Oona, and Oscar are accidentally transported to the future, they need to figure out what day it is.

Olympia's Random Slide

This...is the missing piece of the puzzle.

Learning Goal

Measurement: using a calendar




  • This episode is Oona's first appearance.
  • Olympia and Otis meet Oona for the first time.
  • The episode's title is based on the classic 1985 movie Back to the Future.
  • Oscar keeps snowballs in the freezer when it's not winter, and keeps leaves in a refrigerator when it's not fall.
  • The Time Sharks replaced the Time Sheep.
  • Olympia, Otis, Oscar, and Oona are zapped into the future on April 1st.
  • If the future Olympia, Otis, Oscar, and Oona see their past selves, many things could go wrong (Timetastrophe).
  • This is the first episode to have the intro narrated by Olympia, as First Day was narrated by Ms. O.
  • This is the second appearance of the Dayinator as well as the second time it was carelessly used.