Mark Ruffalo has had a bit of a habit with leaking bits and pieces – namely the start of Thor: Ragnarok when he livestreamed the premiere by mistake – and now he might have let slip another cast member for the upcoming Marvel caper.
Speaking on the podcast I Am Rapaport, he was asked which actors he has worked with “recently” and hugely admires – and his answer was Tilda Swinton.
To the best of the public’s knowledge, he has no upcoming movies with Swinton, and has not worked with her on anything else recently.
So could their paths have crossed on Infinity War – and does this mean her Doctor Strange mentor The Ancient One is back?
Ruffalo said: “Tilda Swinton I just worked with. She’s amazing.

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“She’s freaking unbelievable – good and present and playful and sweet and funny.”
Ruffalo also name-checked Cate Blanchett, although he could have been referring to his time working with her on Thor: Ragnarok.
“Another amazing actress,” he beamed. “So cool.
“So humble, so cool. The best ones are humble and cool.”
Thor Ragnarok, incidentally, is thought to be the reason why the Avengers Infinity War trailer hasn’t yet been released – and also why Chris Hemsworth was seen in an interesting position on the poster.
Infinity War is being shot back-to-back with Avengers 4, which will follow a year later.
Avengers: Infinity War is out on April 27, 2018 in the UK.