I just discovered that Chinatown had a sequel, directed by Jack Nicholson who also stars. It's a clunky retread from 1990, so much so that I was surprised that it didn't make David Stratton's list of marvellous movies. The actors are uniformly squandered: Harvey Keitel (in one of his more awkward performances), Eli Wallach as a lawyer, Meg Tilly, and so on. Tom Waits! The plot is somewhat amazingly almost identical to that of its predecessor, though someone more invested might observe a distinct emotional range.
Roger Ebert overlooked the clunkiness at the time. Vincent Canby didn't. Peter Travers.