Might watch it, but it seems there are some problems. Link to NRO via Powerline:
https://www.nationalreview.com/2024/04/a-flawed-documentary/
Sadly NRO still is opposed to Trump. By doing that they helped elect Biden.
Per the NRO I know Buckley’s opinion of Trump was he was a narcissist and a demagogue but without Trump we have fallen since the Biden election, far into the left’s hands.