The succession boxes don t really make much sense in this context The actors played Lex Luthor in movies and in television with different fictional time periods and in a number of different spin offs Each actor never really had a specific tenure of being Lex Luthor Personally I think a better idea would be to create a sub category of Category Superman actors called Category Actors portraying Lex Luthor or something similar On the other hand I would say that the succession boxes make sense for something like James Bond which seems to have an established centralized franchise with a rather clear timeline talk