Quite a few. Sony a7IV is my main digital camera and was converted to see in Infrared by Spencers Cameras out of Colorado.

For 35mm, I used a Nikon F3, Yashica point-and-shoot, and Canon AE-1. Personally, I prefer the Yashica over everything else.

A few things that may be worth adding to your arsenal as you see fit:

GoPro

DJI Gimbal

Rode Mic

Small Rig camera cage + accessories

DJI Drone

More batteries and then even more batteries

Tripod

Jeez, thats a tough one as it depends on goals and unfortunately, budget.

For photography, id recommend something from the Nikon Z or a FujiFilm X family. Why I like the FujiFilm is it has all the buttons on top to emulate a film camera, most modern cameras have everything built in. The Nikons on the other hand are just amazing and have alot of features and abilities my a7IV does not have.

For videography id recommend a Sony a7III, a7IV, a7SIII, or an FX-3. All will accomplish anything you want to do and do it well. The FX-3 is a little more nice as its considered a “cine” camera but you can consider it your “last” film camera.