Just watched, again! Death Wish 3 and Death Wish 4
I like Charlie Bronson, and he was great in these movies.
As director Michael Winner (DW 1, 2 & 3) said
There's no moralistic side to Death Wish; it's a pleasant romp.
Charles Bronson rarely granted interviews, or commented on his own films.
However, he plainly stated his unhappiness with DW 3 at least a few times,
and was especially angered when he discovered that the director
filmed extremely gory shots with extras (as nameless thugs) when he was off-set.
It turned out to be his last movie with the director.