From Audiovisual Identity Database
Logo: Inside a gray box reads "PANOPTIC" with the white text "A" and "PRODUCTION" above and below it.
Variant: Like with other Channel 4 variants of various logos during the 1990's, said channel's name is placed underneath the Panoptic logo with "FOR" added on top and a copyright notice below.
Music/Sounds: The ending theme of the program.
Availability: It was so far seen on the Without Walls documentary "Sexual Intercourse Began in 1963".