More dreck from Spielberg. All of the characters are irritating infantile stereotypes, and I fail to see how anyone could consider it fun to know that each problem will be solved within a few minutes, usually by an omniscience blinded only by the requirements of plot. Apparently all Sikhs are evil, unless they're smurfs, in which case they're good because they're fighting with the English Empire... or something. The female offsider whines and squeals like C3PO, but with even less humour, and the child offsider is just plain awful.
The best part of it are the occasional iconic photographs, such as Harrison Ford wielding a whip on a rope bridge, but these are easy to get over.