Crime Does Not Pay - Ingenious Woman

Joe and Maggie Davis are doing well with their criminal enterprises  There sponsor parties at their large home every night for themselves and the rest of their crew.  However, Maggie began to grow restless and wanted something else. They travel to the U.K. and meet up with some English mobsters, who are having difficulties with their rival gang. Maggie, being good with electrical inventions, tells them how to eliminate their rivals with a bomb connected to their car ignition.  After some notorious successes, Scotland Yard pays Joe and Maggie a visit, and tells them their visas are revoked.