Road to Rio $4.5 million in rental income in its initial release period in the United States and was placed sixth in the top-grossing films of 1947. The critics liked it, with "The New York Times" saying in its review of February 19, 1948, inter alia: "With Bing Crosby and Bob Hope on the tramp again in “Road to Rio,” recklessly scattering jokes and rescuing perennial girl friend Dorothy Lamour from dangerous hypnotic trances, there’s fun to be had at the Paramount. Maybe this is not the funniest picture ever made; maybe it is not even quite as rewarding as some of those
Road to Singapore down pat. Although the "Road to Singapore" script was written by established screenwriters Frank Butler and Don Hartman and directed by Victor Schertzinger, some of the material was ad libbed by Hope and Crosby or surreptitiously contributed by their own writing staffs (including Sid Kuller and Ray Golden). Filming began in Hollywood on October 2, 1939 and continued until December. The jungle scenes were filmed at the Los Angeles County Arboretum. This was the only installment of the series in which Hope was billed third, under Dorothy Lamour. After this picture, the billing order remained Bing Crosby, Bob Hope, and