What was Didus Ineptus better known as?

Question
Camellia Sinesis evergreen shrub better known as what?
Answer
Tea

Question
The Best or Nothing is the motto of what company?
Answer
Mercedes-Bentz

Question
Frank Gorshin played what role in a 60s series films?
Answer
The Riddler

Question
Dows, Grahams and Warres famous producers of what wine?
Answer
Port