The Succession writers used "Larry David" as the code name for that big thing this week
Writer Georgia Pritchett shared that the team got creative with keeping a major Succession plot detail under wraps

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Larry David Photo: Nick Kravitz
[This post contains spoilers for season four of Succession.]
It’s been implied since the beginning, but Succession ripped off the bandaid this week and killed off Logan Roy, kicking the battle for control of Waystar Royco into an even higher gear. With the show having become the cultural sensation that it is, Succession ended up taking significant measures to prevent spoilers from getting out. (Unlike that accidentally-on-purpose leak that happened in the episode.) Writer Georgia Pritchett, who has been with the show since its first season in 2018, took to Twitter to share a behind-the-scenes anecdote about the major plot development.