The Rivals of Sherlock Holmes (TV Show 1971) | The Missing Witness Sensation (S01E02)

Episode 2: After amateur detective Max Carrados ruins the alibi of an Irish militant accused of murder, the man's colleagues plot their revenge. To save his life, a trapped Carrados must find a way to get a message to the outside world-one that even a blind man could understand.

Author: Ernest Bramah
Robert Stephens as Max Carrados, blind detective

Episode 3: https://rumble.com/v72dbi8-the-rivals-of-sherlock-holmes-tv-1971-the-affair-of-the-avalanche-bicycle-a.html