A Fish Called Wanda (R, 1988)

After pulling off a daring daylight diamond heist, a team of theives -- including sexy Wanda (Jamie Lee Curtis), unpredicatable Otto (Kevin Kline), and mild-mannered Ken (Michael Palin) -- starts double-crossing one another in order to claim the loot for themselves. An unsuspecting barrister (John Cleese) gets pulled into the fray, and as lying begets more lying, it all turns into a delightfully loopy farce.

A FISH CALLED WANDA is a British crime caper that features a comedic tour de force performance by Kline. Cleese's character is a distant cousin to the one he played in beloved Britcom Fawlty Towers, a brow-beaten husband whose efforts to hide an indiscretion result in hilarity. These familiar situations benefit immensely from Cleese's skill; he carries off such scenes with aplomb.

Kline, though, is the real star here -- his elevation of obnoxiousness to a high art won him a well-deserved Oscar for Best Supporting Actor. His amalgamation of overconfidence and kinetic energy is so extreme, his shifts in manner from faux-Buddhist to faux-Italian so abrupt, that you can't help but laugh. Without him, the movie would be a bit plain, with the familiar twists and turns of the double-cross jewel-thief escapade. Those expecting more silliness from Monty Python alums might be disappointed by the film's over-reliance on suspense and the characters' reflections on what it means to be British.