- U.S. Avengers 1 - Helden, Spionen und Eichhörnchen
- U.S. Avengers 2 - Trauer und Triumph
- UFOlogy
- UFOlogy #1
- UFOlogy #2
- UFOlogy #3
- UFOlogy #4
- UFOlogy #5
- UFOlogy #6
- Ugly Face
- Ugo-Go-Go
- Ugolino, il gigante piccino
- Ulfhednar War. La guerra dei lupi
- Ultima Alba
- Ultimate Comics Armor Wars
- Ultimate Comics Avengers
- Ultimate Comics Avengers Vs. New Ultimates
- Ultimate Comics Captain America
- Ultimate Comics Divided We Fall, United We Stand
- Ultimate Comics Doomsday
- Ultimate Comics Hawkeye by Jonathan Hickman
- Ultimate Comics Iron Man
- Ultimate Comics New Ultimates
- Ultimate Comics Spider-Man
- Ultimate Comics Spider-Man by Brian Michael Bendis Vol. 1
- Ultimate Comics Spider-Man by Brian Michael Bendis Vol. 2
- Ultimate Comics Spider-Man by Brian Michael Bendis Vol. 3
- Ultimate Comics Spider-Man by Brian Michael Bendis Vol. 4
- Ultimate Comics Spider-Man by Brian Michael Bendis Vol. 5
- Ultimate Comics Spider-Man Vol. 1
- Ultimate Comics Spider-Man Vol. 2
- Ultimate Comics Spider-Man Vol. 3
- Ultimate Comics Spider-Man Vol. 4
- Ultimate Comics Thor
- Ultimate Comics Ultimates by Jonathan Hickman Vol. 1
- Ultimate Comics Ultimates by Jonathan Hickman Vol. 2
- Ultimate Comics Ultimates by Sam Humphries Vol. 1
- Ultimate Comics X
- Ultimate Comics X-Men by Brian Wood Vol. 1
- Ultimate Comics X-Men by Brian Wood Vol. 2
- Ultimate Comics X-Men by Brian Wood Vol. 3
- Ultimate Comics X-Men by Nick Spencer Vol. 1
- Ultimate Comics X-Men by Nick Spencer Vol. 2
- Ultimate Comics: Wolverine vs. Hulk
- Ultimate Fantastic Four Vol. 1
- Ultimate Fantastic Four Vol. 3
- Ultimate Fantastic Four Vol. 4
- Ultimate Fantastic Four Vol. 5
- Ultimate Fantastic Four Vol. 6
- Ultimate Fantastic Four Vol. 7
- Ultimate Fantastic Four, Vol. 2: Doom
- Ultimate FF
- Ultimate Galactus, Vol. 1: Ultimate Nightmare
- Ultimate Galactus, Vol. 2: Ultimate Secret
- Ultimate Galactus, Vol. 3: Ultimate Extinction
- Ultimate Hulk vs. Iron Man: Ultimate Human
- Ultimate Iron Man, Vol. 1
- Ultimate Iron Man, Vol. 2
- Ultimate Power
- Ultimate Spider-Man Vol. 11
- Ultimate Spider-Man Vol. 12
- Ultimate Spider-Man Vol. 13
- Ultimate Spider-Man Vol. 14
- Ultimate Spider-Man Vol. 15
- Ultimate Spider-Man Vol. 16
- Ultimate Spider-Man Vol. 17
- Ultimate Spider-Man Vol. 18
- Ultimate Spider-Man Vol. 19
- Ultimate Spider-Man Vol. 20
- Ultimate Spider-Man Vol. 21
- Ultimate Spider-Man Vol. 20
- Ultimate Spider-Man Vol. 21
- Ultimate Spider-Man Vol. 22
- Ultimate Spider-Man, Vol. 10: Hollywood
- Ultimate Spider-Man, Vol. 1: Power and Responsibility
- Ultimate Spider-Man, Vol. 2: Learning Curve
- Ultimate Spider-Man, Vol. 3: Double Trouble
- Ultimate Spider-Man, Vol. 4: Legacy
- Ultimate Spider-Man, Vol. 5: Public Scrutiny
- Ultimate Spider-Man, Vol. 6: Venom
- Ultimate Spider-Man, Vol. 7: Irresponsible
- Ultimate Spider-Man, Vol. 8: Cats & Kings
- Ultimate Spider-Man, Vol. 9: Ultimate Six
- Ultimate Spider-Man: Miles Morales
- Ultimate Vision
- Ultimate X-Men
- Ultimate X-Men Vol. 10
- Ultimate X-Men Vol. 11
- Ultimate X-Men Vol. 12
- Ultimate X-Men Vol. 13
- Ultimate X-Men Vol. 14
- Ultimate X-Men Vol. 15
- Ultimate X-Men Vol. 16
- Ultimate X-Men Vol. 7
- Ultimate X-Men, Vol. 1: The Tomorrow People
- Ultimate X-Men, Vol. 6: Return of the King
- Ultimate X-Men, Vol. 8: New Mutants
- Ultimates 3
- Ultimatum
- Uma del Mondo di Sotto
- Uma irmã
- Uma morte horrível
- Umbrella Academy 1
- Umbrella Academy 2