SERIES FINALE: Tony Shalhoub’s descent into doctoral unpredictability has been both sad and funny to watch – but what his character has gone through this season is nothing compared to the ups and downs, and uppers and downers, of Edie Falco’s Jackie. Last week, Jackie finally got reinstated as a nurse at the hospital – just in time for this week’s series finale. Edie Falco, on television, has been on three strong, daring cable TV series – Oz, The Sopranos, and