Re: Seeking Fritz BUKOFZER, film producer- Paris > Switzerland #france
If they married in Paris you should find their marriage record online on Paris archives (they put the marriage records until 1944 online).
If you don't know the date of their marriage or the arrondissement where they lived, you could look first at the tables annuelles.
There are also the census records 1926, 1931,1936 of Paris online, but you need to know their address or the arrondissement.
Do you know where in Switzerland he died? I didn't find a mention of his death or burial in the Swiss newspapers archives.