Crack-UpThrillerDrama53Crack-Up53ThrillerDramathumb_upthumb_downCrack-UpDecember 14, 1936Directed byMalcolm St. ClairBetrayal and espionage abound as an experimental aircraft is readied for its maiden voyage.US content warning airplanespy Last Updated: 7 days ago Request Update CastPeter LorreColonel GimpyBrian DonlevyAce MartinHelen WoodRuth FranklinRalph MorganJohn R. FlemyngThomas BeckJoe RandallKay LinakerMrs. FlemingLester MatthewsSidney GrantEarle FoxeOperative #30J. Carrol NaishOperative #77Gloria RoyOperative #16Oscar ApfelAlfred KnuxtonPaul StantonDaniel D. HarringtonHoward HickmanMajor WhiteLynn BariOffice Worker (uncredited)Madge BellamySecretary (uncredited) Image Gallery RecommendedThe Trunks of Mr. O.F.ShamsheraThe King's Avatar: For the GloryRe-BORNThe ParkL♡DK: Two Loves Under One RoofLord of the StreetsMurder, She Baked: Just DessertsJustice League x RWBY: Super Heroes & Huntsmen, Part OneRe-KillMy Avatar and MeMarty Feldman: Six Degrees of SeparationWeThe Alpha TestCop Secret