| Title | Writer(s) | Director | Synopsis | Duration |
|---|---|---|---|---|
| 1x01: Jellyfish in the Sky | Lee Shipman & Brian McGreevy | Eli Roth | A teenager is murdered in the woods of Hemlock Grove. Evidence points to an animal attack but suspicions soon fall on Peter, the newly arrived gypsy. | 46 minutes |
| 1x02: The Angel | Lee Shipman & Brian McGreevy | Deran Sarafian | Roman confronts Peter at the crime scene, finding common ground. Letha reveals a shocking secret and Olivia and Norman fall into old habits. | 50 minutes |
| 1x03: The Order of the Dragon | Lee Shipman & Brian McGreevy | Deran Sarafian | Christina discovers a new victim and Sheriff Sworn gets outside help from Dr. Chasseur. Now a suspect, Peter joins Roman to find the killer. | 51 minutes |
| 1x04: In Poor Taste | Sheila Callaghan | Dave Semel | Letha's interest in Peter takes a turn. Chasseur and Sworn's investigation hits a new low while Roman and Peter stay one step ahead. | 53 minutes |
| 1x05: Hello, Handsome | Mark Verheiden | Dave Semel | Shelley's connection to Dr. Pryce is further revealed, Destiny helps Peter understand the recent murder and the gala at the Tower goes horribly awry. | 51 minutes |
| 1x06: The Crucible | Daniel Paige | Deran Sarafian | Peter and Roman follow Lisa Willoughby's trail to the old steel mill where they find a missing piece of the puzzle. Christina's date goes poorly. | 50 minutes |
| 1x07: Measure of Disorder | Lee Shipman & Brian McGreevy | Deran Sarafian | Shelley commits an act of independence, Chasseur questions Roman but crosses paths with Olivia, and Peter and Roman's friendship takes a turn. | 53 minutes |
| 1x08: Catabasis | Lee Shipman & Brian McGreevy | David Straiton | After drunkenly attacking the Godfrey Institute, Roman falls into a coma and embarks on a subconscious journey of shocking truths and revelations. | 47 minutes |
| 1x09: What Peter Can Live Without | Rafe Judkins & Lauren LeFranc | David Straiton | As a full moon approaches, Letha's parents discover her relationship with Peter. Despite a crisis of faith, Chasseur prepares to capture the killer. | 54 minutes |
| 1x10: What God Wants | Daniel Paige | T.J. Scott | A weakened Roman emerges from his coma and reunites with Peter to stop the killer. Hemlock Grove braces itself for another lethal full moon. | 49 minutes |
| 1x11: The Price | Mark Verheiden | T.J. Scott | Peter and his mother hide from vigilantes seeking the killer, while Christina disappears, and Roman finally begins to face the truth about his nature. | 58 minutes |
| 1x12: Children of the Night | Lee Shipman & Brian McGreevy | Deran Sarafian | As Olivia and Chasseur face off at the Mill, Shelley learns the awful truth about her family, and Peter and Roman uncover the killer's identity. | 45 minutes |
| 1x13: Birth | Lee Shipman & Brian McGreevy | Deran Sarafian | The tragic conclusion to the Hemlock Grove killing spree leaves both the Godfrey and Rumancek families devastated, with the final horror yet to come. | 58 minutes |
NOTE: Aaron’s character SHERIFF TOM SWORN is not in episodes 5 and 6.