On the topic of more of the same: Steven Spielberg!s Indiana Jones and the Last Crusade threatens for most of its length to be indistinguishable from the previous two installments. All that's changed is that Harrison Ford looks older and a bit tired of his rigors; the pace, though still fairly relentless, has slowed just a beat, while the Rube Goldberg machinery of hairbreadth escapes has become noticeably creaky. The love interest, who once was played by Karen Allen in the role of a Yankee adventuress, has degenerated into Alison Doody as an Aryan slut. As for the plot, it again involves an a...