Who plays the incompetent proprietor of Fawlty Towers?

The incompetent proprietor of Fawlty Towers, Basil Fawlty, is played by British actor John Cleese. The character is known for his sarcastic humor, erratic behavior, and frequent conflicts with both guests and staff at the hotel. Cleese co-created the series, which originally aired in the 1970s, and his performance is widely regarded as one of his most iconic roles.