Only Murders in the Building Season 4 Episode 6 ending explained: Is Dudenoff related to the Brothers Sisters?

After the events of Only Murders in the Building Season 4 Episode 5, there was plenty left to uncover in the recent episode, which premiered on October 1, 2024. The series always had a way of twisting the narrative in ways that even fans who followed it for years could not anticipate. In the latest episode, something similar happened, which left behind a lot of questions.

In this very stylish episode, there was already the assumption that the Brothers Sisters, Tawny (Siena Werber) and Trina (Catherine Cohen), were behind the murder of Sazz (Jane Lynch). This doubt was intensified when Charles (Steve Martin), Mabel (Selena Gomez), and Oliver (Martin Short) drew a connection between the Brothers sisters and the mystery figure Dudenoff, who was revealed to be a professor earlier this season.

On digging deeper, the trio discovered that Dudenoff was Tawny and Trina's film professor and mentor. He was also the one to encourage them in their twisted filmmaking method. While this seemed to solve the mystery initially, another revelation at the end of the episode changed everything that the podcast trio had hypothesized.

Read on for a detailed breakdown of Only Murders in the Building Season 4 Episode 6.

*Warning- There are major spoilers for Only Murders in the Building Season 4 Episode 6.

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Only Murders in the Building Season 4 Episode 6: Where is Dudenoff now?

This episode of Only Murders in the Building Season 4 is a testament to the excellent filmmaking that has prevailed throughout all the seasons of the Hulu show. Shot and presented entirely like a documentary movie, the sixth episode of the season depicted the aftermath of the assassination attempt on Oliver.

This also seemed to hint that someone was trying to kill all three of them and not just Charles. As the trio continued to investigate, they discovered that there were two left shoulder metal plates in Sazz's remains, which confirmed that there were two murders in the building.

As the trio discovered the connection between Tawyny, Trina, and Dudenoff, who they discovered was their professor, they hypothesized that Dudenoff may have killed someone first but went into hiding when the trio started their podcast. So, to get rid of them, he tried to have Charles killed by the Brothers sisters.

This led the trio to confront Trina and Tawny, who simply admitted their connection to Dudenoff and admitted that they took this particular movie so they could stay close to Dudenoff. They also revealed that they had fallen apart after moving to make more commercial movies.

However, Detective Williams tracked the shoulder plate and revealed that it belonged to Dudenoff, which confirmed that the other person who was murdered before Sazz was Dudenoff himself.

This gave an all-new twist to the tale.

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The murderer is still out there and actively watching the three

After discovering Dudenoff was murdered, the trio found out that Trina and Tawny were trying to make a film within a film by planting cameras all around the Arconia and in Charles, Mabel, and Olver's houses. While taking these cameras down, they found other hidden cameras that did not belong to the Brothers sisters.

The trio realized that the murderer had planted these cameras and was actively watching them. At the exact moment, Charles, Mabel, and Oliver also received texts from Sazz's stolen phone where the murderer revealed that they were watching them.

This confirmed that there was still someone out there actively trying to have them murdered.

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The upcoming episodes of Only Murders in the Building Season 4 will reveal more about this new development.