Indiana Jones legend Harrison Ford is offering one lucky fan the chance to meet him on the set of his next movie.

The generous Hollywood actor is auctioning off an exclusive meet-and-greet and a tour around the set of upcoming biopic 42 in June.

Ford has been cast in the drama as Branch Rickey, the executive who signed sporting icon Jackie Robinson - the first African-American to play in Major League Baseball.

The Charity Buzz auction, which ends on April 19th, is expected to fetch as much as $20,000 for the Christie's Green Auction.

The annual fundraiser benefits environmental non-profits organizations including Oceana, Central Park Conservancy and Conservation International.