No. He even returned to Hogwarts inDeathly Hallows, but he is only mentioned briefly
Horace Slughorn.
Professor Horace Slughorn takes over the position of potions master. Professor Severus Snape becomes the Defence Against the Dark Arts teacher. The following year, Slughorn becomes the Head of Slytherin house after Snape becomes Headmaster.
The new Potions teacher is Professor Slughorn
Jim Broadbent
Yes, you go to the Hogs Head pub to meet Slughorn.
There was Hagrid and Slughorn
Slughorn was still the potions master in Harry Potter and the Deathly Hallows
Horace Slughorn.
Horace Slughorn.
Horace Slughorn.
He plays professor slughorn
Jim Broadbent, the actor who played Horace Slughorn in Harry Potter and the Half-Blood Prince and Harry Potter and the Deathly Hallows.
If you mean the memory of professor slughorn telling tom riddle what horcruxes are, that was the sixth harry potter, the half blood prince.
Horace, Horace Slughorn.
Venemous Tentacular.
Yes, a vampire was mentioned in the sixth book. He was at Slughorn's Christmas party.
Eldred Worple, a guest at Slughorn's party who tried to convince Harry to let him write his biography.