A lot of people have heard the legends regarding Bill Murray's off-camera shenanigans - but soon, there will be a documentary that explores the truth about these celebrity photo bombs.

Production company Gravitas Ventures has released a trailer for a new documentary called The Bill Murray Stories: Life Lessons Learned From a Mythical Man directed by Tommy Avallone.

"The documentary follows one man's journey to find meaning in Bill Murray's many unexpected adventures with everyday people," says the trailer description. "Featuring rare and never-before seen footage of the comedic icon participating in stories previously presumed to be urban legend.

See a few of our favorite Murray moments here-like the time he got in a taxi for an extended ride, and ended up driving the vehicle so the cabbie could practice playing his saxophone in the backseat.

"Whether it be singing karaoke late at night with strangers or crashing a kickball game in the middle of the afternoon, Bill Murray lives in the moment and by doing so, creates magic with real people."

Gravitas Ventures says their film is "coming soon", so you may want to follow them on YouTube.

(WATCH the trailer below)  - See Bill Murray's movies and merch on Amazon

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