
Andrew Sarris summarized the career of Malcolm St Clair (1897-1952) thus: his silent films fizzed and his sound films fizzled, it was as simple and tragic as that.
St Clair was an important writer-director of the silent era, primarily in the field of comedy. Starting out as an actor-writer-director with Mack Sennett, he went on to co-direct a couple of shorts with Buster Keaton, from whom he learned a great deal about comedy technique. St Clair also made a series of more sophisticated comedies at Paramount in the mid-twenties, including the original adaptation of Gentlemen Prefer Blondes (1928), co-written by Anita Loos herself.
As Sarris suggests, the quality of St Clair’s pictures declined with the advent of sound, though he continued to work until 1948. One of his early sound films was the MGM musical Montana Moon, which he produced and directed.
One of St Clair’s more interesting later assignments was directing the silent era comedy sequences for Hollywood Cavalcade (1939), including restaging some of his earlier work.