"Zero Hour: Crisis in Time!" is a comic book crossover storyline published by DC Comics in 1994, consisting of an eponymous five-issue limited series written and drawn by Dan Jurgens and a number of tie-in books.

Dan Jurgens is an American comic book writer and artist. He is known for his work on the DC comic book storyline "The Death of Superman" and for creating characters such as Doomsday, Hank Henshaw, and Booster Gold. Jurgens had a lengthy run on the Superman comic books including The Adventures of Superman, Superman vol. 2 and Action Comics. At Marvel, Jurgens worked on series such as Captain America, The Sensational Spider-Man and was the writer on Thor for six years. He also had a brief run as writer and artist on Solar for Valiant Comics in 1995.