Database: imdb
Question: Find the producers of all movies in which " Kate Winslet " is an actor
SQL:
SELECT t1.name FROM CAST AS t3 JOIN actor AS t2 ON t3.aid  =  t2.aid JOIN movie AS t5 ON t5.mid  =  t3.msid JOIN made_by AS t4 ON t5.mid  =  t4.msid JOIN producer AS t1 ON t1.pid  =  t4.pid WHERE t2.name  =  "Kate Winslet";