The ideal Lex Luthor casting for Superman: Legacy is a hotly contested DCU debate – but one candidate has already proved themselves the perfect choice in 2023's best TV show. With the DCU coming into a new era under James Gunn and Peter Safran's wing, many changes are anticipated for the franchise. One of the major changes is that of character castings, with Superman: Legacy to contain a new Superman and company, which is sure to partly define the new DCU, given how integral Superman is to DC's world in both comic and live-action imaginings.
https://screenrant.com/superman-legacy-lex-luthor-alexander-skarsgard-succession/