And Then There Were None (miniseries) Beccher decorated the house in the style of 1930s designers like Syrie Maugham and Elsie de Wolfe. The below stairs and kitchen scenes were shot at Wrotham Park in Hertfordshire. Railway scenes were filmed at the South Devon Railway between Totnes and Buckfastleigh. "And Then There Were None" received critical acclaim and was a ratings success for the BBC, with the first episode netting over 6 million viewers and becoming the second most watched programme on Boxing Day. Each of the two subsequent episodes netted over 5 million viewers. Despite criticism ahead of the programme's launch from the "Daily Mail"
Most recent common ancestor all of the modern population. Due to pedigree collapse, modern individuals may still exhibit clustering, due to vastly different contributions from each of ancestral population . Most recent common ancestor In biology and genealogy, the most recent common ancestor (MRCA, also last common ancestor (LCA), or concestor) of any set of organisms is the most recent individual from which all the organisms are directly descended. The term is also used in reference to the ancestry of groups of genes (haplotypes) rather than organisms. The MRCA of a set of individuals can sometimes be determined by referring to an established pedigree.