Their talent was also noted by Samuel Goldwyn, who borrowed them from Fox for his Technicolor variety show, "The Goldwyn Follies", where they appeared with other headliners of the day including Edgar Bergen and Charlie McCarthy. Perhaps their most successful film during this period was Fox's 1939 musical-comedy version of "The Three Musketeers", co-starring Don Ameche. Later in 1939 the Ritzes staged a highly publicized walkout (complaining about the low quality of their latest script, "The Gorilla"). Fox responded by completing "The Gorilla" anyway, terminating the Ritzes' starring series, and casting them in a B picture: "Pack Up Your Troubles" starring Jane Withers. The Ritz Brothers left Fox for good in 1939.