Tom Hanks Name Drops Space Camp on Letterman By Vincent | May 18, 2015 - 7:43 pm |May 18, 2015 SpaceCamp the Movie In the lead-up to David Letterman’s last show, Tom Hanks stopped by for a visit. That will air tonight, but clips have already been released. On tonight’s show, Tom Hanks name drops Space Camp! In this video, the reference comes at the 1:27 mark. Bookmark the permalink.