On January 25, 1958, Lucille Ball and Desi Arnaz closed escrow on the Culver City studios and backlot that had once belonged to RKO-Pathé and before that David O. Selznick. After paying $6,150,000, they took possession of the property and hung out the Desilu shingle. After that, television soon became the primary business conducted on the site. You can always tell which studio this is by the iconic multi-columned admin building known as The Mansion, which Selznick used as his logo.
Here is a list of show made by Desilu Productions in 1964:
The studios are still there, now known as the Culver Studios and is where Amazon films most of its films and TV shows. This image is from a November 2021 article on Urbanize.