Jill Scott, Anika Noni Rose, Lucian Msamati, David Oyelowo, Colin Salmon and Desmond Dube lead an all-star cast in the late Anthony Minghella's and Richard Curtis' charming adaptation of Alexander McCall Smith's, The No 1 Ladies' Detective Agency. / The first BBC drama to be filmed entirely on location in Botswana, The No. 1 Ladies' Detective Agency is a charming story chronicling the adventures of Precious Ramotswe, the country's first ever female detective. (Source: BBC One) Currently 8.7/10