List of Undercover (Bulgarian TV series) characters

Vasil Nikolov (portrayed by Deyan Donkov) is an MDFOC inspector and a colleague of Popov.

In the first season, Nikolov is shown as one of Emil Popov's men in the police. Later, Martin reveals to Popov that he has a mole in the department, so Popov starts to investigate this. Later, it is revealed Nikolov is the mole and, to avoid detection and arrest, he sets up another inspector— Inspector Todor Todorov. Martin later reveals to Popov that Nikolov is the mole. Popov advises Nikolov that he is going to watch him.

In season two, Popov learns that Nikolov is actually a good cop and an insider in Dzharo's group. He learns from the US Secret Service that Nikolov's corruption is one of his covers in Dzharo's group. Later, in ''Episode 2.4'', when Popov, Nikolov and several other policemen storm a factory processing drugs, Nikolov is shot in the neck by one of the perpetrators. Popov kneels down to help him. Another perpetrator shoots the perpetrator who shot Nikolov. Inspector Todorov arrests the second perpetrator. Despite Popov's efforts to save Nikolov he dies in his arms.

Nikolov's place in the police is taken by Momchil Neshev. Provided by Wikipedia