Diagnosis: Unknown

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.

• Patrick O'NealDr. Daniel Coffee
• Phyllis NewmanCast
• Chester MorrisCast
• Martin HustonCast
• Cal BelliniCast