Odcinki specjalne
Grafiki
| # | Obraz | Tytuł | Wyemitowano |
|---|---|---|---|
| 1 | Behind the Scenes | 4 kwi 2014 | |
| 2 |  | Inside Penny Dreadful | 9 maj 2014 |
| 3 | Behind Episode 2: The Séance | 20 maj 2014 | |
| 4 | Behind Episode 3: The Creature | 28 maj 2014 | |
| 5 | Behind Episode 4: Make-Up and Prosthetics | 3 cze 2014 | |
| 6 | Behind Episode 5: Vanessa's Flashback | 10 cze 2014 | |
| 7 | Behind Episode 6: Professor Van Helsing | 16 cze 2014 | |
| 8 | Behind the Scenes: Brona's Consumption | 24 cze 2014 | |
| 9 | Behind Episode 8: The Finale | 30 cze 2014 |