Career
Oh Yeon-soo made her debut in 1989 among a batch of actors who passed an open audition by broadcaster MBC, and she soon became popular for her innocent image. She played a single mother who rediscovers love in A Second Proposal, a discontented housewife in a rivalry with a top ballerina in The Queen Returns, and was cast as strong, supporting characters in the historical dramas Jumong, and Gyebaek. But Oh became best known for memorably portraying married women exploring adultery in the dark melodramas Louisiana Dolce Vita, and Bad Guy.