"twenty-first series" . "The Perfect Storm" . . . "Mad as Hell" . . "Holby City (series 21)#ep983" . . . "Kintsugi" . . . . . . . "series 21" . "The Burden of Proof" . . . "Vinegar and Honey" . "21" . "Holby City (series 21)" . "Be True, Be Brave, Be Kind" . "Promise" . "Lemons" . "following series" . "series twenty-two" . . . "series twenty-one" . "2019-01-02" . "twenty-one" . "Mothers and Their Daughters" . "Holby City (series 21)" . . "previous series" . "Powerless" . . "China Crisis" . . "Running" . . "53" .