Robin's Nest (1977–1981)
Trivia
This British comedy is the follow up to "Man About the House (1973)" and they link to "George & Mildred (1976)". These were the shows that were brought to America and given a title you may be familiar with called "Three's Company (1976)" and then the spin off "The Ropers (1979)".
The surprisingly cheap and poor quality title sequence of series one was quickly replaced by more animated and higher quality titles for series two.
David Kelly, who played Albert Riddle, didn't really have only one arm.

