As Batman and Superman do battle on the silver screen, we've taken a peek inside the DC chapter of the "Impossible Collection" -- a new showcase of over 1,000 DC comics, on show in London. Click through to check out the collection, and some of its rarest artefacts.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The collection is owned by billionaire businessman Ayman Hariri, the son of Lebanese Prime Minister Rafik Hariri, who was assassinated in 2005.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Let's check out some of the famous covers and first appearances. This is the birth of the Silver Age Flash, in 1956.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The Justice League of America gets its own comic. This first issue dates back to 1960.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Wonder Woman will soon get her own big-screen outing. This is her first appearance, in Sensation Comics. This issue is from 1942.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Perhaps DC's most popular character, Batman first appeared in Detective Comics, issue No. 27.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The comic cost 10 cents back when it first went on sale.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The jewel in the collections crown are two copies of Action Comics No. 1 -- the first appearance of Superman, and the book that kicked off the golden age of comics.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The comic was first published in 1938.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The copy shown here on the right was once stolen from actor Nicolas Cage, who later had the edition returned, before it was sold at auction for over two million dollars.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The collection contains a number of famous comics, as well as DC artwork.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Lois Lane gets powers of her own in this Superman issue.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
This is Superman's second-ever cover.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
This painting of the Justice League was created by famous comic artist Alex Ross.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Superman knocks the stuffing out of Batman.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
This isn't Superman's first appearance, but it is the first time he ever got his own comic. Superman No. 1, from 1939.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Superman looks patriotic in this cover from 1940.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The collection also grants a look at comics published during World War II, when superheroes often served as anti-Nazi or anti-Japanese propaganda.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Depictions of Japanese characters in these wartime issues were often racist caricatures, and would be unacceptable by today's standards.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
In this odd issue of The Flash, the speedy hero becomes suddenly much heavier.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Elastic Lad v The Ugly Superman -- expect to see this in cinemas in a few years' time.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Superman forms a one-man band, presumably in a bid to stop evil. Somehow.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Superman fights The Flash.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
This vintage Batman comic is particularly stylish.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Batman is a fan of his own adventures. Robin seems keen, too.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
Superman uses his powers to pummel members of the animal kingdom.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
A copy of "Superman's Girlfriend Lois Lane". In this bizarre series, Lois is frequently depicted as being obsessed with marriage.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET
The Impossible Collection will be viewable by the public, with plans for a global tour.
Caption byLuke Westaway
/ Photo by Andrew Hoyle/CNET