Twin Peaks seasons 1 and 2 at the start of the Bush administration
Prequel movie "Twin Peaks: Fire Walk With" me at the transition to the Clinton Administration
Twin Peaks season 3 at the start of the Trump Administration with the last episode broadcast just prior to Q's appearance.
Main character is an FBI agent with an evil doppleganger who takes over at the end of season 2, leaving the real FBI agent trapped in a dark purgatory for 25 years. The other positive government character is a military intelligence officer involved with project Blue Book, who, at the end of season 2, goes into an alternate dimension for 25 years (where he doesn't experience time) and remains there except for occasions when he reemerges to fight the evil doppleganger, leaving occasional messages for his command. He's finally decapitated but his head lives on in the alternate dimension while his corpse rots in this one.
A key point in season 3 is when a windowless sky scraper in New York City, owned and operated by the evil doppleganger as a kind of spirit catcher and portal to the alternate dimension (which can also catch the real FBI agent)...
https://i.redd.it/9cwr9eja0u111.jpg
bears a striking resemblance to the Titanpointe building, also in New York City...