Driving by his deep will of avenging for being fired from the firm after having an argument with the boss, Dan Trunkman, a young intelligent hardworking man, makes his mind and sets up his own firm, where he does his best to improve his business, but when he has to fly to Germany, in order to make a big bargain, everything goes wrong.
At least the three affable stars have an infectious enthusiasm, but that chemistry only goes so far when it's so difficult to find much sympathy for these bumbling losers.
It's an R-rated comedy due to the Germany factor. Germany has endless co-ed nudist possibilities. These are the R-rated parts. So where are the comedy parts? We're not sure.
While not without big laughs, Unfinished Business never quite connects; it's just shy of the finish line, despite some very funny surprises along the way.
The problem is that this movie shares screen-time with a mid-2000s shock comedy. Hardly five minutes go by without something gross or disgusting happening.