The Delphi Bureau is an American dramatic television series aired in the United States by ABC as one of three elements of The Men, a wheel series shown as part of its 1972-73 schedule. The Delphi Bureau starred Laurence Luckinbill as Glenn Garth Gregory, a man with a photographic memory, whose obscure United States Government "agency" ostensibly did obscure research for the President of the United States. Its actual role was counter-espionage and its main operative was Gregory, whose liaison with the group's unnamed superiors was Sybil Van Lowreen, a Washington D.C. society hostess. A framing design for each episode involved a limerick, a single new line of which was added for each segment of the show, until the entire limerick was completed in the final segment.

Laurence Luckinbill
Glenn Garth Gregory

Anne Jeffreys
Sybil Van Lowen

Tina Chen
Mei Ling

Richard Loo
Shen Si

Ron Masak

Martha Scott
Martha

Kent Smith
Prescott

Harry Townes
Clergyman

John Agar
Reilly: Ace of Spies70%
Tales of the Unexpected68%
A Touch of Frost75%
The New Avengers71%
Nautilus67%
Silk75%
77 Sunset Strip72%
Departure64%
Mission: Impossible75%
R. L. Stine's The Haunting Hour82%
Marvel's Agent Carter75%
Beauty and the Beast73%
Resurrection72%
Mosaic65%
Carl Weber's The Family Business85%
Hotel68%
Jack Irish67%
Dangerous Liaisons62%
Psi Factor: Chronicles of the Paranormal69%
Voyage to the Bottom of the Sea77%