A Soviet major whose interpreter, Tamara, questions Ronald Roberts on his behalf after Roberts wakes in a convalescent home in East Berlin. Sirotkin is identified as Tamara's superior, but the plot summary does not describe his direct involvement in the counterfeit investigation or any further interaction with Roberts.
Ernst Konstantin has 4 screen credits in a career dating back to 1952. Signature works include Adventure in Berlin, Alle meine Söhne, Endstation Rote Laterne. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.