Batman V Superman: 15 Theories That Were Utter Bull
12. Zack Snyder's Son Plays Robin
The Rumour: Robin will appear in a flashback sequence as played by Zack Snyders 18-year-old son Eli.
How Much We Believed It: Though the above picture was posted on Instagram by the movie's set photographer with the caption, "Boy Wonder?", this one always seemed a little far-fetched, even though Snyder does have a history of putting Eli in his movies. Then again, we wouldn't have been totally shocked if we saw young Robin for a few seconds in a montage sequence or something. 2/10
The Truth: Beyond the brief glimpse of Bruce staring at Robin's defaced costume, there's absolutely nothing about the iconic sidekick in Batman v Superman.