In Like Flint is the 2nd (and sadly the last) of the James Coburn Flint movies. Also starring are Lee J. Cobb, Andrew Duggan, Yvonne Craig (Mars Needs Women, and she has a Star Trek connection from TOS) and Steve Ihnat (who has a Star Trek connection from that same episode).
I just love James Coburn, and I always did get a kick out of the Flint movies. Talk about a Renaissance Man. I saw them first on TV, so I must have been in high school at the time. Our DVD claims to have special features, but what it does have is a few trailers from other movies. That's it. Boring.
Youtube has most of this online in pieces, though I can't find the beginning. Here's what I did find: part 1 (not online), part 2, part 3, part 4, part 5, part 6, part 7, part 8, part 9, part 10, part 11, part 12
Entertainment Weekly has a positive word. Roger Ebert did not. DVDJournal likes Jerry Goldsmith's music.