Alexei Kozlov
From Tardis Wiki, the free Doctor Who reference
Alexei Kozlov was an officer who sent Leonid Kurakin to look for Grigori Kalashnikov and Christina Pushkin. He thought he was in a relationship with a former colleague (Valentina Cherlin), but was in fact not as she was in a relationship with Larisa Petrov. He wasn't too bothered about that. Laika performed surgery on him to get his vocal chords. (AUDIO: 1963: The Space Race)
