In "The Mad Genius" John Barrymore delivers one of his most enjoyable screen performances, playing a club-footed, alcoholic, womanizing Russian puppeteer who takes an abused youth under his wing and molds him into a great star with the Ballet Russe, an accomplishment he could never attain himself due to his deformity. Some may consider his performance hammy, but at least it's Grade A.
The film opens expressionistically somewhere in "Central Europe" on a rain-drenched night with Barrymore and his dim-witted sidekick (the deadpan Charles Butterworth) rehearsing a traveling puppet show when a barefoot youth (Frankie Darro), fleeing a beating from his insanely sadistic father (Boris Karloff), stumbles into their tent. Barrymore and Butterworth hide him and leave town in a horse-drawn wagon shot at a tilted angle as it creaks along a muddy road.
Zip to Berlin several years later. The youth is now a young man (Donald Cook) who is in love with a fellow dancer (Marian Marsh). Barrymore, still the puppeteer but of humans now, wants no one interfering with his controlling relationship and maneuvers Marsh out of the company while elevating a lesser dancer to her position. Meanwhile, Barrymore's dance director (Luis Alberni) is slowly going mad from a cocaine addiction enabled by his employer. The two are locked together, feeding on each other's weaknesses, paralleling the central relationship between teacher-mentor and star-protégé. Barrymore needs Alberni's skills as a dance master; Alberni can't function without the drugs Barrymore provides.
The camera often shoots from low angles, with ceilings visible. Lots of chiaroscuro. Pre-Code subject matter includes extramarital cohabitation, prostitution, drug addiction, and (for the time) grisly violence. Suggestive dialogue abounds.
Barrymore feasts on the role. Luis Alberni plays the frenzied addict to the hilt. Marian Marsh and Donald Cook are sometimes mechanical and artificial but not to the extent that they undermine their roles and both have strong moments. Carmel Myers is excellent in a brief drunken scene with Barrymore.
Donald Cook looks so much like the Warners contract actress Kay Francis that they should have been cast in a movie together as siblings. Just sayin'.
