With Avengers: Infinity War set to be released tomorrow, the cast is busy running around to promote it.

One of their stops was to The Tonight Show Starring Jimmy Fallon where they created their very own version of the theme song from The Brady Bunch, which was dubbed “The Marvel Bunch.”

Click on over to the other side to check it out.

STORY:

An unprecedented cinematic journey ten years in the making and spanning the entire Marvel Cinematic Universe, Marvel Studios’ “Avengers: Infinity War” brings to the screen the ultimate, deadliest showdown of all time. The Avengers and their Super Hero allies must be willing to sacrifice all in an attempt to defeat the powerful Thanos before his blitz of devastation and ruin puts an end to the universe.

Be sure to click right here for more on the movie, including our review and trailers.

Avengers: Infinity War arrives in theaters tomorrow, April 27th.

Video

The cast of Avengers: Infinity War sing their own version of “The Brady Bunch” theme song, “The Marvel Bunch.”

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