Season
- Season 1 2017-10-28
Episode
- Episode 1: The Reboot
- Episode 2: Reappraisal
- Episode 3: The Second Chance
- Episode 4: Tears of a True Friend
- Episode 5: Girl Crush
- Episode 6: The Gateway to the Spotlight
- Episode 7: Dancing on the Edge
- Episode 8: Beginning of the Twist
- Episode 9: Restart, Part 1
- Episode 10: Restart, Part 2
- Episode 11: Restart, Part 3
- Episode 12: Restart, Part 4
- Episode 13: What I Am Made Of
- Episode 14: The First Farewell
- Episode 15: Produce Myself
- Episode 16: Belief and Doubt
- Episode 17: Ideas Make the Stage
- Episode 18: Emotional Roller Coaster
- Episode 19: Decisions, Decisions
- Episode 20: The Crossing Fate
- Episode 21: Decisions, Decisions
- Episode 22: Unit B All Day
- Episode 23: Girls on Top
- Episode 24: Be Cute or Sexy
- Episode 25: The Lucky Number 18
- Episode 26: Here on After
- Episode 27: The Unit Final 1
- Episode 28: The Unit Final 2
The Unit: Idol Rebooting Project Season 1 The Second Chance
Idols who failed to impress the audience after their debut are given another chance to be back on stage in The Unit. Korean top producers will give them a chance to shine in a brand new unit with new members, concepts and content.
