There couldn’t be a clearer contrast between Martin Sheen and son Charlie on the surface. The father was the President of the United States, Jed Bartlet, the morally stern and forthright yet loveable old coot from The West Wing. The son is the guy who popularised #winning for a cup of coffee before people got sick of it (and him).
But then you dig deeper and you begin to notice the similarities. Sheen the elder has said of Sheen the younger (the coke fiend) the following: