Season 1
2017 · 4 episodes
Who Killed Markiplier? (2017) is a first person video series. The story begins when The District Attorney (The Viewer) is invited for a poker night at Markiplier Manor, where The Host of the House (Actor Mark) is murdered (thunder strikes).

Episodes
- 1
1. Chapter 1
10 Oct 2017
You, the newly appointed District Attorney, has been invited to a poker night at Markiplier Manor. After arriving you meet those you'll be spending the night with, Colonel William, Mayor Damien, Butler Benjamin, Detective Abe, Chef, and the owner of the house himself, Markiplier. After an exciting party, involving way too much alcohol and drunk shenanigans, you awake to horror. In the night someone has killed Markiplier. You're recruited as the unwilling partner to the Detective, Can you find out Who Killed Markiplier? Everyone is a suspect and things aren't as they seem within the Manor.
- 2
2. Chapter 2
11 Oct 2017
Markiplier's body has gone missing. The events in the Manor are odder and odder as time passes. You investigate, hoping to find who has committed the murder. The people within the house begin to grow wearier as tensions run high. As things reach a peak, a newcomer arrives. Who is the Seer and what role does she play?
- 3
3. Chapter 3
12 Oct 2017
The seer arrives at the mansion to perform a ritual.
- 4
4. The Final Chapter
13 Oct 2017
In the final chapter of Who Killed Markiplier everyone is at each other's throats. Is everyone going mad inside this manor?
Who Killed Markiplier? Season 1: quick answers
How many episodes are in Who Killed Markiplier? Season 1?
Season 1 of Who Killed Markiplier? has 4 episodes.
When did Who Killed Markiplier? Season 1 come out?
Season 1 premiered on 10 Oct 2017.