A Firefly and Serenity marathon. Firefly is one of my all-time favorite shows and its entire series, including its climatic movie, can be watched in a single day. I've tentatively set this one for the Tuesday after Memorial Day.
The Indiana Jones movies (even the 4th one). With the Dial of Destiny coming out at the end of June, I feel that it's the perfect time to revisit two of my favorite movies (and suffer through the other two). To my surprise, Connor expressed a great deal of enthusiasm about this idea.
A Guardians of the Galaxy binge including the three movies in the main series (assuming that the third one comes out on DVD later this summer), the two Avenger Infinity Stone movies, the opening narration of Thor: Love and Thunder, and the Christmas Special. I would have done this before the 3rd movie's theatrical release, but that's just next week and I've been rather busy lately (Yes, I'm tempted to do this on this coming Saturday. No, I'm not going to ... probably). There's a chance that I might save this idea for my birthday marathon depending on how much I like the new movie.
Strange New Worlds - Season 1. I'm using the fact that Season 2 is coming out in June (I love the trailer for it) as my excuse to rewatch what has become one of my favorite Star Trek series. Despite being on Paramount+, I plan on buying the DVD (which just came out) so I can watch it without worrying about the Internet.
The Book of Boba Fett and the third season of The Mandalorian. This will need to come later in the summer as these shows do not have an official DVD release. I believe that, despite being two seasons, these shows can all be watched in one day without a problem. I will have to check the math to be certain. I would like to include the final two episodes of Season 2 as well to tie the two series more firmly together.
Meanwhile, I also still have a couple of piles of saran wrapped movies to go through as well, including the supposedly awfully watchable Resident Evil movies.