Ultraman (1993)

Issue #3

Ultraman Tiga

Issue #10

Ultraman X Avengers

Issue #4

Ultraman: The Mystery of Ultraseven

Issue #5

Ultramega by James Harren

Issue #9

Ultra-Monthly

Issue #6

Ultraverse

Full

Ultraverse Double Feature

Full

Ultraverse Origins

Full

Ultraverse Premiere

Issue #11

Ultraverse Preview

Full

Ultraverse Unlimited

Issue #2

Ultraverse Year One

Full

Ultraverse Year Two

Full

Ultraverse Year Zero: Death of the Squad

Issue #4

Ultraverse: Future Shock

Full

Ultravixen

Issue #2

Ultron

Full

Ulysses 1781

Issue #2

Umbral

Issue #12

Unbound

Issue #5

Unboy

Full

Unbreakable Red Sonja

Issue #5

Unbreakable X-Men

Issue #3

Uncanny

TPB

Uncanny Avengers (2012)

Issue #25

Uncanny Avengers (2023)

Issue #5

Uncanny Avengers [I]

Issue #5

Uncanny Avengers [II]

Issue #30

Uncanny Avengers: Ultron Forever

Full

Uncanny Inhumans Annual

Full

Uncanny Origins

Issue #14