The Walking Dead and Invincible star Steven Yeun was originally cast as Bob in Thunderbolts*, meaning we'd have seen the actor eventually suit up as the McU's Sentry.

He had to drop out due to scheduling issues caused by 2023's Hollywood strikes, leaving Top Gun: Maverick and Lessons in Chemistry star Lewis Pullman to take over.

Now, some concept art of Yeun suited up as The Sentry has been revealed. We believe this comes from the same video showing that behind-the-scenes shot of Pullman suited up, but with only screenshots floating around on social media, we're still working on tracking down the source.

The suit is largely the same, though it seems Yeun's Bob was also talked into dyeing his hair blonde by Valentina Allegra de Fontaine.

We're sure he'd have done a fantastic job in this role, while Marvel Studios is bound to have something else planned for him...