In reply to graeme jackson:
> (In reply to Blue Straggler)
> [...]
>
> Actually it was Canadian Bacon (according to IMDB)
>
> ooooooh! I've out straggled the straggler
Also according to imdb.com, in "trivia" on Wagons East...
"John Candy died during filming. His few remaining scenes were either not filmed, or were filmed using a stand-in, then re-written not to involve him. His second bar sequence re-uses footage from his earlier bar sequence. "
I guess Canadian Bacon was completed before Wagons East, but released afterward (sure it was straight-to-video in the UK)
So you could argue it either way. I would say that dying on the set of a film tends to make that film an actor's last one though :-P