John O' Callaghan
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johnpiuso.bsky.social
John O' Callaghan
@johnpiuso.bsky.social
Reposted by John O' Callaghan
The inks from the DCKO GALACTIC SLAM Splash (out next week). Check out the previews here! aiptcomics.com/2026/01/16/d...
January 17, 2026 at 11:32 AM
Reposted by John O' Callaghan
BIG NEWS! We’re up and running over on Patreon with the Zig and Zag Fan Club! Go check it out and sign up! It’s all kicking off.

And it goes without saying we really appreciate any support you can give us to help us pull it all together! 🙌

#ziagandzag #fanclub #zigandzagfanclub #patreon
Zig and Zag Fan Club | Patreon
www.patreon.com
January 9, 2026 at 12:52 PM
Reposted by John O' Callaghan
Anyone who's followed Zig and Zag on the socials these last few years know what a treasure trove of material they're sitting on - the process stuff from their books alone would make an INCREDIBLE exhibition. I'm so chuffed they're setting up a proper peak under the Zogabongs.

THEY MET DAVID BOWIE!
BIG NEWS! We’re up and running over on Patreon with the Zig and Zag Fan Club! Go check it out and sign up! It’s all kicking off.

And it goes without saying we really appreciate any support you can give us to help us pull it all together! 🙌

#ziagandzag #fanclub #zigandzagfanclub #patreon
Zig and Zag Fan Club | Patreon
www.patreon.com
January 9, 2026 at 12:59 PM
Reposted by John O' Callaghan
One of the most memorable moments in our chat with Nick Roche is when he talks about seeing his Springer design on a toy shop shelf for the first time.

Not as a sketch.

Not as a comic panel.

But as a finished Transformers toy.

LINK BELOW ⬇️

Can you imagine?
December 24, 2025 at 10:35 AM
Reposted by John O' Callaghan
Very hashtag blessed to be selected as the guest for the OFFICIAL TRIPLE TAKEOVER CHRISTMAS EPISODE 2025.

Listen to me bring the noise as I talk about some Hasbro projects that never came to be, and how that led to Thrilling 30 Sandstorm and Springer, in whichever order you prefer!
One of the most memorable moments in our chat with Nick Roche is when he talks about seeing his Springer design on a toy shop shelf for the first time.

Not as a sketch.

Not as a comic panel.

But as a finished Transformers toy.

LINK BELOW ⬇️

Can you imagine?
December 24, 2025 at 1:15 PM
Reposted by John O' Callaghan
It's EARTHSPARK FINALE DAY! In which I was allowed to design for animation the first transformer I ever got, and my favourite character HOT ROD.

Here are some head turns and studies I did for the turbo-revvin' young punk. No idea if the chipped tooth made it to animation...!
December 5, 2025 at 1:38 PM
Reposted by John O' Callaghan
And a last nudge, to you, my delightful Bluesky echo chamber... down to the last 3 copies I'm guaranteed to have spare/able to dispatch before Christmas of my TF art book, ARTOBOT.

nickrocheart.bigcartel.com/product/nick-rocheartobot-art-book
December 2, 2025 at 9:38 AM
Reposted by John O' Callaghan
If you prefer your BASTARDS non-festive, Decepticon High Command* are available to you on my site right now. (Ignore the weird aspect ratio thing...)

nickrocheart.bigcartel.com/products?pag...

*Megatron is over.
November 30, 2025 at 9:10 PM
Reposted by John O' Callaghan
And now…the gallery.

www.infinitebacon.com
November 22, 2025 at 10:06 AM
Reposted by John O' Callaghan
At me desk for @tfnationltd.bsky.social Minicon in Reading! I have all these new head sketches, plus ARTOBOT Books , Scarenthoods and Prints available! Come relieve me of my baggage allowance!
Some daft bits I'll have for sale at @tfnationltd.bsky.social tomorrow. £40 each!
November 22, 2025 at 10:54 AM
Reposted by John O' Callaghan
A sneaky Christmas drop into the great HENKS of Amsterdam!
November 21, 2025 at 6:39 PM
Reposted by John O' Callaghan
Some daft bits I'll have for sale at @tfnationltd.bsky.social tomorrow. £40 each!
November 21, 2025 at 3:20 PM
Reposted by John O' Callaghan
Previews are out for my issue of Action Comics (1092) with Mark Waid, colours by Ivan Plascencia - Out next week!
November 7, 2025 at 6:02 PM
Reposted by John O' Callaghan
Opening up to my followers a bit: I am recovering from a big depressive episode. I am currently going through regular anxiety attacks and am medicated and trying to feel “normal” again.

I would love some hugs if possible.
I promise I’ll be posting new art soon.
November 4, 2025 at 9:47 PM
Reposted by John O' Callaghan
A little sequence i liked - Lois framing and conducting the newsroom with her trusty Montblanc pen.
From the wonderful story @rainbowrowell.bsky.social wrote, I drew and Romulo Fajardo Jr coloured in Superman Red & Blue - out now!
#supermanredandblue
October 31, 2025 at 6:12 PM
Reposted by John O' Callaghan
HELL YEAH BROTHER! @spacekicker.bsky.social and I are bringing you some top rope, bone exploding, greatest ever contender OMEGA BAM MAN ACTION (Colours courtesy of brother Romulo Fajardo Jr) as part of DCKO - couldn't wait to share this cover 😌
October 22, 2025 at 9:25 PM
Reposted by John O' Callaghan
WE'RE HIRING!

We are looking for a couple of new people to join our team, Full-Time and Part-Time.

Please E-Mail your CV to info(at)bigbangcomics(dot)ie with the Subject Line saying either Full-Time or Part Time for whichever position you are applying for.
October 8, 2025 at 12:09 AM
Reposted by John O' Callaghan
One of my favourite sequences from Justice League Dark Tomorrow - Legend finds himself having fun against overwhelming odds #JusticeLeague #justiceleaguedarktomorrowspecial
August 12, 2025 at 5:03 PM
Reposted by John O' Callaghan
A huge thanks to Diane Darcy and AIPT for a glowing review of this week’s Justice League Dark tomorrow! aiptcomics.com/2025/07/30/j...
‘Justice League: Dark Tomorrow’ Special #1 sets up DC K.O.
Time is broken, and The Huntress, Batman Beyond, and Gold Beetle face off against Darkseid's Legion.
aiptcomics.com
July 30, 2025 at 1:15 PM
Reposted by John O' Callaghan
SILVER SURFER 🤙
July 10, 2025 at 4:41 PM
Reposted by John O' Callaghan
Friends in Cork! Make sure you drop by Mahon Point Shopping centre today to meet some fantastic artists and creators and see John & Co Hard at work selling some fantastic stuff!
April 12, 2025 at 12:18 PM
youtube.com
December 11, 2024 at 2:30 PM
Reposted by John O' Callaghan
Super night at @bigbangcomics.bsky.social comics yesterday launching Brotherhood Part 1!
Here's cover colourist @jpjordan.bsky.social and myself like two proud parents 🥹
You can purchase a signed copy of the book from The Big Bang in store or online!
stores.comichub.com/big_bang_com...
December 6, 2024 at 1:04 PM