I can't do a better synopsis than this:
"After a reality bomb goes off at the first ever ShatnerCon, all of the characters ever played by William Shatner are suddenly sucked into our world. Their mission: hunt down and destroy the real William Shatner. Featuring: Captain Kirk, TJ Hooker, Denny Crane, Priceline Shatner, Cartoon Kirk, Rescue 9-1-1 Shatner, singer Shatner, and many more. No costumed con-goer will be spared in their wave of destruction, no red shirt will make it out alive, and not even the Klingons will be able to stand up to a deranged Captain Kirk with a light saber. But these Shatner- clones are about to learn a hard lesson . . . that the real William Shatner doesn't take crap from anybody. Not even himself."
Shatnerquake [US] [UK] is everything the description gives and more. It's complete ridiculousness and I loved it. The body count is high and the characterizations of each of Shatner's characters is great for the most part. I wish they were a bit longer and more developed, but it worked enough to recognize the characters and that's what the author seems to be going for.
A Shatner character will just show up, perform a couple mannerisms and leave without a description of who it actually is. If I were a more well-versed Shatner fan I would have recognized more, but this helped:
At only 83 pages (which starts on page 11), Shatnerquake is well worth the experience. Definitely recommended!
4 out of 5 Stars