Zero Hour: Crisis in Time Mini Issue 4

• "Zero Hour (Part I)" –
... 32 Hours Ago: At the end of time, a mysterious figure murders the Time Trapper.
... 30 Hours Ago: Metron unsuccessfully attempts to enlist Darkseid to help him against what he perceives to be a gigantic upcoming crisis.
... 29 Hours Ago: Batman and Robin are surprised to be aided in capturing the Joker by an alternate Barbara Gordon, still operating as Batgirl despite the fact that she was earlier crippled from the waist down.
... 28 Hours, 49 Minutes Ago: Matthew Ryder alerts the rest of the Linear Men when his observations of future timelines are mysteriously completely disrupted.
... 28 Hours, 42 Minutes Ago: In the 64th Century, the Flash fights Abra Kadabra
... 24 Hours, 42 Minutes Ago: Batman brings the temporal problems in Gotham City to the attention of Superman. Metron appears, and enlists the two of them to help him.
... 23 Hours, 40 Minutes Ago: Hunter and Waverider arrive in the 58th Century, where they find a younger version of Hal Jordan (Green Lantern), before he became corrupted, battling the entropy wave.
... 21 Hours, 38 Minutes Ago: Hawkman battles Vandal Savage, and suddenly splits into many different temporal counterparts.
... 18 Hours, 35 Minutes Ago: In the Chronoscopes, Waverider reads of the original Crisis, long forgotten to all except for the Linear Men.
... 18 Hours, 25 Minutes Ago: The Justice Society of America converges upon Hawkman, who has summoned them to deal with the recently captured Vandal Savage.
... 18 Hours, 19 Minutes Ago: At Vanishing Point, Extant lords over the unconscious bodies of the Linear Men.

NOTE: Mini-series was published weekly, starting with issue #4 and counting down to issue #0.