Q.E.D.

Everything I remember about it was excellent... great cast with Sam Waterston & George Innes (before he became more familiar to US audiences).... excellent scripts as only the English can do - Edwardian Sherlock Holmes/Lord Peter Wimsey/Albert Campion type mysteries, but with a Jules Verne twist. Sort of like MacGyver would have been had it been in England 80 years earlier... right at the beginning of the scientific/technological revolution of the 20th century.

I've often wondered if the creators of MacGyver saw these shows. MacGyver first aired about 3 years later.

I still have 1 episode on a much deteriorated tape.