John Henry has to find & save dr Irons from Mannheim 

Just a cool reference, obviously they got inspired by it and it’s cool.

@@stephennguyen6124 I like this one just as much as the nanotech one. It was like the iron man 3 suit up when each piece comes to him which I find so cool.

Actually he looks more like Halo

My brother just saw that episode and that was the first thing he said.

It could be, but Superman & Lois is separate from the Arrowverse.

@@superrenai9338 My point exactly, they're separate Earths, like Earth-1 Henry Allen was a doppleganger of both Earth-3 and Earth-Stargirl Jay Garricks and Earth-90 Barry Allen. So I wonder if the same applies to Tobias Church and Bruno Mannheim.

@@TDKiller415 No despite the times when Tyler Hoechlin and some others from the cast appeared as Superman on Supergirl and then met the entire cadre of heroes during the Crisis on Infinite Earths. CW's Superman & Lois is not connected to the Arrowverse.

@@superrenai9338 Actually it is connected, its just a separate Earth from Earth Prime, created by Crisis, like the Earth where Stargirl takes place. Todd Helbing, the showrunner, confirmed that Clark, Lois, Lucy and Diggle are all dopplegangers of their Earth Prime counterparts, except for a few like Luthor, Michael Cudlitz instead of Jon Cryer, which shows that its a different Earth to Earth Prime. Thats why my assumption is that Mannheim on the S&L Earth is a doppleganer of Tobias Church from Earth Prime.

@@TDKiller415 Oh yeah, all these multiverse shows and movies can be confusing sometimes😅

He is doing fine

thats cute, you clearly do not have the ability to recognize an emotionally mature and self-possessed man...