"Black Dog" is the 842th episode of Holby City and the third episode of the series Series 19 . It was preceded by "Rocket Man" and followed by "Somebody to Love". The episode was directed by James Bryce and written by Patrick Homes.


Ric has been suspended and Tristan is on the prowl.

An ever watchful Hanssen pays a heavy price when he takes Jasmine under his wing.

When Ollie doubts a patient's credibility and questions Zosia's judgment, the ex-lovers clash. Determined to protect Zosia at any cost, Ollie is blown away by a startling revelation.

Aware that she is subject of gossip and struggling to manage her feelings for Bernie, Serena is unprepared for what unfolds on AAU.