It's not in the movie, unless they added it waaaaaaay after post (around the time they said Leto came back to film)
Batman is in a couple of scenes,
- lambo/Batmobile chase scene
- saving Harley from drowning (scene from the trailer)
She kisses Batman, then he knocks her out cold.
- fighting against Deadshot and involvement with his daughter and the police
- a vision Deadshot has of him killing Batman
This looks like Leto in the suit. Looks like made up stuff like the Jakks SDCC exclusive Jokerized Batman. Don't forget the blue Batman variant they made up last year that still hasn't been put up for order,
Or their gold Stormtroopers and made up Iron Men.
It begs to question how Joker managed to get a perfect replica of Batman's suit, from bis cowl, to his gauntlets to his boots.
Need to see a little more to the left to tell how the reg batman looks. In a weird way though seeing the BvS body in a lighter color shows all the definition off and I think it looks great.
If Leto's Joker in SS turns out to be great, I gotta say I'll definitely be POing this and the boxer and silver jacket versions. I've already got the Arkham on PO.