Young John Henson is a fictional character portrayed by Caleb Ruminer in the TV series Castle.
In the first episode they appeared in, titled Like Father, Like Daughter (season 6), they were 20 years old.
They appear in 1 episodes out of a total of 173 aired
Episodes1
Like Father, Like Daughter
episode S6.E7 november 2013Alexis volunteers in a criminal review organization to help prove a man was wrongly accused of murder 15 years ago. With his execution scheduled in three days, Alexis asks her father to bring a new look at the evidence.