The documentary from a few years ago is on Amazon Prime now

https://www.amazon.com/gp/video/detail/B0DH2GL78L/ref=atv_sr_fle_c_sr4e8ffb_1_1_1?sr=1-1&pageTypeIdSource=ASIN&pageTypeId=B0DH2GZMXD&qid=1757514715892

And a DVD from the producers as well

https://amspictures.launchcart.store/elizabeth-montgomery-doc/p/1pev1z


https://i.postimg.cc/tRWGBSST/bl.jpg