Who is Ernst Heinrich Ernesti (Einstein) from The Physicists and what is their importance? Die_Physiker English & Literature Ernst Heinrich Ernesti (Einstein) | The Physicists

Ernesti is a mental patient at Les Cerisiers who believes he is famous physicist Albert Einstein. As it is revealed in Act II, this mental illness is put on: Ernesti is in reality Joseph Eisler, a famed physicist turned spy for his (unnamed) country's intelligence agency. His mission is to bring Mobius back to his country in order for his government to benefit from Mobius's scientific discoveries.