Jeremy Renner is on the road promoting the new Marvel series 'Hawkeye', but he still has to worry about those strict Marvel NDAs.

Renner is probably best-known for his role as Hawkeye in the MCU. In the series, the character is celebrating Christmas with his family, and takes a protegee named Kate Bishop (Hailee Stanfield) under his wing.

Talk show host Jimmy Fallon got to preview some episodes of 'Hawkeye' and noted that there's a 'Captain America' musical early on in the show.

He asked Renner if that meant an Avengers musical is on the way.

The actor laughed it off saying he wasn't sure, and that it was actually the last scene they shot for the show.

"Kevin's [Feige, head of Marvel] head is really turning on this," he added. "I have no idea what he's going to do with it. There's a lot more of the show that's in the 'Hawkeye' show. But who knows?"

Renner was also asked about Yelena, played by Florence Pugh in 'Black Widow', appearing in 'Hawkeye'.

The actor answered "Who?" and "Is that right?" coyly, whenever pressed by Fallon.

He talked about watching the end of 'Black Widow' with his niece.

"And she's like 'Oooo, uncle Jeremy, what did you do?'," he tells Fallon. "I said, 'I didn't do anything, darling.' And that's all I know about that."

Even when the talk show asks whether we'll see Renner play Hawkeye after the show again, the actor again answers: "Who?"

It might be infuriating to fans, but c'mon. It's also hilarious.