Chris Evans, oh Captain, my Captain, revealed a snapshot of him “just hanging out” with Chadwick Boseman as the two were suited up for the big battle sequence, as well as Marvel bros Jeremy Renner (Hawkeye/Ronin), Robert Downey Jr. (Iron Man), Mark Ruffalo (dotted-up for his facial-capture Hulk performance), and Chris Hemsworth (bearded up for his “melted ice cream” Thor performance).

Just hanging out, chatting about vibranium. pic.twitter.com/ryzEcVlOJS

— Chris Evans (@ChrisEvans) May 5, 2019

Video ban lifted! I guess I’m not the only one who broke the rules on this day of filming.
(My camera work is annoyingly shaky) pic.twitter.com/D0f0e2PnXo

— Chris Evans (@ChrisEvans) May 6, 2019

Last one for today pic.twitter.com/VL8cvo0VYz

— Chris Evans (@ChrisEvans) May 6, 2019

Over the past few days, Downey has been sharing additional looks, including a birthday song for the 11th anniversary of the first Iron Man film and, more importantly, a clip from their filming of the keep away scene with Thanos and the Infinity Gauntlet.

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#Happy 11th #Birthday to the 1st #IronMan film, released on this day in 2008... #TeamStark #thankyou (???? @jimmy_rich )

A post shared by Robert Downey Jr. (@robertdowneyjr) on May 2, 2019 at 8:29pm PDT

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???? #sassy #saturday @avengers #bts #TeamStark #thankyou (???? @jimmy_rich )

A post shared by Robert Downey Jr. (@robertdowneyjr) on May 4, 2019 at 5:49am PDT

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#bts @avengers movie magic baby... #slomo ... It appears #thor aka @chrishemsworth slept like a baby during this take ... #flashback #chrisevans #captainamerica #thanos #keepaway #gauntlet (???? @jimmy_rich )

A post shared by Robert Downey Jr. (@robertdowneyjr) on May 6, 2019 at 5:53pm PDT

Flashback to a little lunch @RobertDowneyJr threw while we were shooting @Avengers. What can I say, the music took hold of me...??????????????? @ChrisEvans #paulrudd @Renner4Real @Russo_Brothers @MarkRuffalo #scarlettjohansson pic.twitter.com/UfzHPxRsMY

— Chris Hemsworth (@chrishemsworth) May 7, 2019

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From a @robertdowneyjr hosted lunch where scarjo was NOT in attendance @therussobrothers @avengers @avengersendgamemovie @marvel @prattprattpratt @markruffalo @chrishemsworth @doncheadle #toomanypeopletotag #downeylunch #???? #avengers #endgame

A post shared by Jeremy Renner (@renner4real) on May 6, 2019 at 8:55am PDT

These folks haven’t been able to talk about Avengers: Endgame, even as they were promoting the film. But the Russos designated Monday, May 6, as the time to allow spoiler talk… within reason.

“Just because the spoiler ban is lifting, doesn’t mean you shouldn’t treat your fellow humans with respect and dignity during discourse. Or that you should run around intentionally trying to spoil the movie for people who haven’t seen it,” they clarified in an Instagram post yesterday. “Be courteous and give folks fair warning… #BeKindOutThere #NuffSaid.”

Based on the box office numbers, it seems like a ton of people have already seen it. So most are safe.

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Just because the spoiler ban is lifting, doesn’t mean you shouldn’t treat your fellow humans with respect and dignity during discourse. Or that you should run around intentionally trying to spoil the movie for people who haven’t seen it. Be courteous and give folks fair warning... #BeKindOutThere #NuffSaid

A post shared by The Russo Brothers (@therussobrothers) on May 6, 2019 at 8:35am PDT

• Spider-Man: Far From Home director Jon Watts breaks down that post-Endgame trailer
• See a new behind-the-scenes image of Stan Lee’s Avengers: Endgame cameo
• Avengers: Endgame breaks box office records for second week in a row