Listed in Chronological Order
Psycho IV
| VICTIM | WHERE THEY WERE KILLED | HOW THEY WERE KILLED | BY WHOM |
| Norman`s Father | Stung by Bees | Emma Bates | |
| Norma Bates | Mother`s Bedroom | Poisoned using strychnine | Norman |
| Chet Rudolph | Mother`s Bedroom | Poisoned using strychnine | Norman |
| Holly | Mother Room | Stabbbed | Norman |
| Mrs. Lane | Trunk of her car | Drowned in swamp | Norman |
Psycho
| VICTIM | WHERE THEY WERE KILLED | HOW THEY WERE KILLED | BY WHOM |
| Marion Crane | In the Shower of Cabin One in the Bates Motel |
Stabbed Multiple Times | Norman |
| Detective Milton Arbogast | Bates House | Slashed across the face and stabbed | Norman |
Psycho II
| VICTIM | WHERE THEY WERE KILLED | HOW THEY WERE KILLED | BY WHOM |
| Mr.Toomey | Bates Motel Parlour | Slashed across cheek and stabbed | Emma Spool |
| Josh | Fruit Cellar | Stabbed in the back | Emma Spool |
| Lila Loomis | Fruit Cellar | Stabbed in the mouth | Emma Spool |
| Doctor Bill Raymond | Top of the stairs in the Bates House | Stabbed | Mary Loomis |
| Mary Loomis | Fruit Cellar | Shot | The Police |
| Emma Spool | Kitchen of the Bates House | Hit in the head with a shovel | Norman |
Psycho III
| VICTIM | WHERE THEY WERE KILLED | HOW THEY WERE KILLED | BY WHOM |
| Ruthie | Phone Booth | Stabbed | Norman |
| Patsy | Washroom in Bates Motel parlour | Throat slashed and stabbed | Norman |
| Dwayne Duke | Duke`s car | Drowned in swamp | Norman |
| Maureen Coyle | Bates House | Stabbed in head by arrow of Cupid statue | Norman (accidentally) |