| "Blood Must Have Blood (Part 1)" | |
|---|---|
| Series The 100 Season 2, Episode 15 | |
| File:The 100 2x15 001.jpg | |
| Air date | March 4th, 2015 |
| Writers | Kira Snyder |
| Director | Steven DePaul |
| Producers | Kira Snyder; Aaron Ginsburg; Wade McIntyre; Tim Scanlan; Dean White; Bruce Miller; Charlie Craig; James Thorpe; Michael Angeli; Leslie Morgenstein; Jason Rothenberg; Jae Marchant |
| Starring | Eliza Taylor; Paige Turco; Thomas McDonell; Bob Morley; Marie Avgeropoulos; Devon Bostick; Lindsey Morgan; Ricky Whittle; Christopher Larkin; Isaiah Washington; Henry Ian Cusick |
| Episode guide | |
| Previous "Bodyguard of Lies" |
Next "Blood Must Have Blood (Part 2)" |
"Blood Must Have Blood (Part 1)" is the fifteenth episode of season two of the dystopic future television series The 100 and the nineteenth episode of the series overall. It was directed by Steven DePaul with a script written by Kira Snyder. It first aired on the CW Network on Wednesday, March 4th, 2015 at 8:00 pm.