Back to School

Six employees are sent back to primary school for a retraining program, joining real fourth-grade students in Class 4S. As unlikely friendships form and personal growth unfolds, a rule-breaking incident threatens it all.

Production

Production

Seasons

15 Episodes • Premiered 2025

Still image for Back to School season 1 episode 1: Episode 1

1. Episode 1

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2. Episode 2

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3. Episode 3

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4. Episode 4

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5. Episode 5

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6. Episode 6

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7. Episode 7

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8. Episode 8

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9. Episode 9

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10. Episode 10

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11. Episode 11

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12. Episode 12

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13. Episode 13

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14. Episode 14

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15. Episode 15

Cast

Photo of Alton Wong

Alton Wong

Fai

Photo of Serene Lim

Serene Lim

Miss Yee

Photo of Colin Chan

Colin Chan

HR Cheung

Photo of Mak Pui-Tung

Mak Pui-Tung

安哥

Photo of Ko Hon-Man

Ko Hon-Man

葉一禾

Photo of Wilson Ai Wai

Wilson Ai Wai

蔡小棋

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