Batman '66 Meets Superman '55
(6 issue mini series)

The issue that everyone wants to see. The two most populat TV heroes of the 20th century. Would it be a family friendlier version of Batman vs Superman or would they be natural allies whom Batman calls "Soup"?

The first problem I came up with is how to get the Superman cast to the 60's without aging them. Sure, it would be nothing for Superman to still be active in the 60 but, what about Lois Lane and the young Jimmy Olsen? Perhaps Metropolis' local friendly mad scientist Professor Pepperwinkle could accidently invent a machine that sends people through time instead of it's intended purpose.
With no way to get home the Superman cast hear of Batman and Robin and seek them out for assistance. Their timely arrival helps the Dynamic Duo out of a jam and Superman quickly becomes an ally of Batman and agree to help the Caped Crusaders solve their current caper. In exchange Batman promises to use all resourses available in the Batcave to help them return to their own time.
Meanwhile in 1955 Professor Pepperwinkle has been trying to bring them back. A combination of his invention and a Batman experiment causes another unexpected time travel.
Now here's where I'm torn. Should Batman and Robin be transported back to 1955 thus causing futher time travel issues and letting the casts swap shows for a time or (the scenario I'm leaning toward) should only Superman be transported back leaving the rest stranded? Professor Pepperwinkle figures out how to bring them all back but they must be within a few feet of another device he invented. Unfortunately there is no way to send Superman to any specific chosen period of time. He must wait 11 years before flying to Gotham and giving them the device.
While Superman has to wait 11 years, to those in the 60s it feels like a few seconds. Superman disappears and then flies back a few seconds later. But within those 11 years Clark learns of information vital to help Batman solve the crime. He follows the lead for years as it plays out in real time as history puts the clues together naturally. When the time comes to fly back to Gotham City the mystery is nearly solved and just needs Batman's help to fill in the pieces. This way one can't do it without the other.
Also I would love to read some youthful banter between Olsen and Robin (or Dick Grayson) over who is the better Superhero. BvS family friendly style.

What would you like to see?