|Back to the Past|
|Season 2, Episode 2a|
|Air Date||June 21, 2016|
|Written by||Amy Benham|
|Directed by||Brian K. Roberts|
|First Day||Odd Squad Needs You|
Back to the Past is the A-plot of the 2nd episode of Season 2 of Odd Squad.
Olympia's Random Slide
This...is the missing piece of the puzzle.
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.