Prompt
"Dame Margaret Natalie Smith, a renowned British actress, sitting elegantly in a classic, sophisticated setting, with a subtle hint of a smile, wearing attire reflecting her refined and dignified personality, with a background that nods to her illustrious career in film, television, and theatre, particularly highlighting her iconic roles as Professor Minerva McGonagall in the Harry Potter series, Violet Crawley in Downton Abbey, and Miss Jean Brodie in The Prime of Miss Jean Brodie, in a realistic and respectful portrait, oil on canvas style."