Though scheduled for production as early as 1950, the Bowery Boys' Loose in London didn't go before the cameras until 1953. In this outing, Sach (Huntz Hall) is told that he's a relative of Sir Percy, the Earl of Walsingham (Walter Kingsford). In short order, Sach, his pals Slip (Leo Gorcey), Chuck (David Condon) and Butch (Bennie Bartlett), and sweet-shop proprietor Louie (Bernard Gorcey) head to the Earl's estate in London. Immediately ingratiating themselves with the ailing nobleman, the boys give the old fellow a new lease on life--which doesn't sit well with the rest of the Earl's relatives, who are greedily awaiting his demise so that they may claim his inheritance. In desperation, the other relatives plan to kill the Earl, but they're foiled by Slip, Sach and company. This leaves Sach the sole heir to the Earl's fortune--at least that's what he thinks! Written by "Three Stooges" alumni, Elwood Ullman and Edward Bernds (who also directed), Loose in London is an enjoyable hour's worth of nonsense.
~ Hal Erickson, All Movie Guide