Dr. Daniel Appel is a real person portrayed by Peter Strand Rumpel in the TV series Billy the Kid (based on a true story).
They appear in 1 episodes out of a total of 15 aired so far
Episodes1
The Immigrants
episode S1.E1 april 2022It's 1871. 12-year-old Billy McCarty and his immigrant Irish family have to leave New York and travel west to seek new opportunities. But the journey proves fatal for some.