A good-sized budget, wonderful stars, a good script and excellent direction by Harold Bucquet make for a top-notch British film, "Sabotage Agent," made in 1943 and starring Robert Donat, Valerie Hobson, and Glynis Johns. Donat plays a British soldier sent to destroy a poison gas the Nazis are making in Czechoslovakia. There, posing as an Iron Guard member, Jan Tartu, he draws attention to himself as a loud dresser and a ladies' man while trying to infiltrate the underground.
The severely asthmatic Donat goes all out in this one, playing his Tartu character to the hilt, preening and raising his arm as he says "Heil Hitler" every other minute, it seems. He definitely mines the humor in the role. His costar is the beautiful and elegant Valerie Hobson, who rooms in the same house as Tartu. Her family has lost everything and now she consorts with Nazi generals, hoping to feather her nest. Glynis Johns plays a young girl who lives with her mother in the conscripted house, but she also works in the factory where "Tartu" is assigned as a guard. When she is caught at sabotage, his work is threatened.
The film uses newsreel footage of London being bombed, and the laboratory set is amazing, as is the photography throughout the film. The shot of silhouetted soldiers against the skies in the beginning is beautiful. A very exciting and well-acted film, highly recommended.