[William Cloud Hicklin]

Tolkien left no account of the doings of particular Nazgul, other than the notes associated with the Hunt for the Ring

After the Bruinen, all we know is that
* A Nazgul was shot down by Legolas at Sarn Gebir
* A few days later, another Nazgul met with Grishnakh on the west bank of Anduin, ordering him to rejoin Ugluk
* A Nazgul swept over Frodo, Sam and Gollum in the Dead Marshes
* Two passed overhead while F, S & G hid in the Slag-mounds
* A Nazgul passed over Dol Baran the night of the Palantir en route to Isengard just before midnight; a second overflew Edoras at dawn (these were originally intended to be the same as the previous pair)
* Five attempted to destroy Faramir's company retreating from Cair Andros
* Eight (prob) provided CAP during the Siege of Gondor; the WK (prob) stayed on the ground
* Pelennor: WK breaks Gate, kills Theoden, dies. One flies back to Barad-dur with news; one (prob the same one) flies to Cirith Ungol, too late to catch F & S escaping
* Eight, prob in shifts, shadow the Captains of the West.
* All eight survivors at Morannon; destroyed.