Henry (The Wormery)

Henry was the manager and sometimes barman at Bianca's Cabaret – an exclusive nightclub that served drinks and entertainment to clients from all over the universe.

History
Bianca and Henry set up the nightclub in the broken-down shell of Bianca's TARDIS, on a planetoid located at the nexus of a dimensional maelstrom, with wormholes connecting to numerous far-reaching parts of the universe. While Bianca's job was to be chanteuse for the establishment, Henry maintained the operations of the place. His responsibilities included keeping the nightclub dimensionally stabilised and running the trans-dimensional taxi service that carried clients through the wormholes.

Behind the scenes, both Henry and Bianca were working with separate factions of the psychic worms that inhabited the planet. Henry's allied faction, the Shadows, were beings with only a potentiality for existence. Henry was wholeheartedly helping them to take psychic possession of anyone who visited the club, giving them some semblance of physicality.

When the sixth Doctor and Iris Wildthyme showed up, they helped the various factions of worms get the last pieces of knowledge they needed to activate their grand plans. However the Doctor stopped the plan at the end by using his own TARDIS to time ram the club, destroying it. With the local potentialities lost, Henry, Bianca and the Shadows faded away into nothingness. (BFA: ''The Wormery)