Neil Patrick Harris remembered his late ‘Doogie Howser, M.D.’ costar James B. Sikking — who died at age 90 on July 13 — as ‘one of the kindest, wisest, funniest, and most generous people I’ve ever known.’
Neil Patrick Harris Recalls His Late ‘Doogie Howser, M.D.’ Costar James B. Sikking Having ‘a Spark of Mischief in His Eyes’