Season 1 (2017)
8.67 avg 6 episodes 8.5 → 8.6
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Laziness | 8.5 | 12 |
| 2 | Bill's New Gun | 9.2 | 11 |
| 3 | Abducted | 8.1 | 11 |
| 4 | One More | 8.5 | 10 |
| 5 | Untested | 9.1 | 13 |
| 6 | The Move | 8.6 | 9 |
Seasons
Season 2 (2017)
8.13 avg 6 episodes 8.7 → 8.9
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | WCRY | 8.7 | 9 |
| 2 | Epiphany | 6.9 | 9 |
| 3 | I.H.A.R | 8.4 | 9 |
| 4 | The Impostor | 7.7 | 10 |
| 5 | The Professor's Last Abduction | 8.2 | 9 |
| 6 | That One Flashback Episode | 8.9 | 11 |
Season 3 (2017)
8.41 avg 11 episodes 8.8 → 8.8
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Visual FXcellent | 8.8 | 12 |
| 2 | Hedgsper The Idiot Ghost | 8.1 | 10 |
| 3 | Hedgehog Man For Hire | 8.7 | 10 |
| 4 | Christmas With The Callums | 8.5 | 12 |
| 5 | Uninvited | 9.3 | 12 |
| 6 | Jailhouse Flop | 8.7 | 11 |
| 7 | Behind The Scenes of Callum: The Show - The Anniversary Special | 6.9 | 10 |
| 8 | Bill's Big Breakout | 9.2 | 13 |
| 9 | The New Neighbour | 7.9 | 8 |
| 10 | Johnny Boyo | 7.6 | 8 |
| 11 | Callums In The Closet | 8.8 | 8 |
Season 4 (2019)
8.84 avg 8 episodes 8.9 → 8.0
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Missing | 8.9 | 8 |
| 2 | Ready Callum One | 9.1 | 7 |
| 3 | E.L.A.N.A. | 9.0 | 5 |
| 4 | Nightmare on Bill Callum Street | 8.8 | 6 |
| 5 | Hedgehog Man & The Impossible Lair | 8.8 | 6 |
| 6 | Close Encounters Of The Tall Kind | 8.5 | 6 |
| 7 | Universal Conclusions | 9.6 | 5 |
| 8 | B-Bye, Meme Man! (And The Shack Too) | 8.0 | 5 |
Season 5 (2021)
9.04 avg 7 episodes 9.0 → 9.9
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Thirty Thousand | 9.0 | 8 |
| 2 | Callum Kiwami | 8.8 | 8 |
| 3 | The Melancholy of Professor Callum | 9.8 | 11 |
| 4 | Take Care, Guys | 9.5 | 11 |
| 5 | School Idol Idiot Project | 8.3 | 6 |
| 6 | Accommodation Situation | 8.0 | 6 |
| 7 | The End Of Callum: The Show | 9.9 | 12 |
