Diagnosis: Unknown Stream and Watch Online

Want to behold the glory that is "Diagnosis: Unknown" on your TV, phone, or tablet? Tracking down a streaming service to buy, rent, download, or play the drama TV series via subscription can be tricky, so we here at Moviefone want to help you out.

We've compiled a list of streaming and cable services – including rental, purchase, and subscription alternatives – along with the availability of "Diagnosis: Unknown" on each platform. Now, before we get into all the details of how you can watch "Diagnosis: Unknown" right now, here are some details about the CBS show.

Originally premiering July 5th, 1960, "Diagnosis: Unknown" stars Patrick O'Neal, Phyllis Newman, Chester Morris, Martin Huston. The series runs 1 season(s), and has a score of 50 (out of 100) on TMDB, which collated reviews from 1 knowledgeable people.

Interested in knowing what the series is about? Here’s the plot: "Diagnosis: Unknown is an American medical drama that aired on CBS from July 5 to September 20, 1960. Produced by Bob Banner, the series aired as a summer replacement for The Garry Moore Show, a variety program."

"Diagnosis: Unknown" is currently available to stream via subscription, rental, or purchase on and Tubi TV .