It really depends on what you want, more social or more economic analysis. At the end of the day, it's all interlinked. You cannot truly seperate the social from the economic.

Though I think that "Eurocentrism" and his critique of culturalism should be required reading everywhere. Though "The liberal virus" is a much shorter work and could be a good introduction.

For more a more modern economic focused work, there's "Modern Imperialism, Monopoly Finance Capital, and Marx’s Law of Value". Be warned though that there is a lot of mathematics involved, and you will have had to have read Marx prior to try to understand it.

You don't have to read or watch anything if you don't want to, and if you're burnt out, a lot of his long from lectures from the past are available on YouTube.

I think this interview series is very short and relevant today