Wilhelm Röntgen is a real person portrayed by Adrian Lukis in the TV series Genius (based on a true story).
In the first episode they appeared in, titled Einstein: Chapter Three (season 1), they were 60 years old.
They appear in 1 episodes out of a total of 36 aired so far
Episodes1
Einstein: Chapter Three
episode S1.E3 may 2017Einstein tries to balance his personal responsibilities and inner calling with the practicalities of finding work.