Tell It to the Judge is a 1949 romantic comedy film starring Rosalind Russell as a divorcee who tries to get back her exhusband, played by Robert Cummings.
She returns home to Palm Beach, Florida, where soon Peter shows up to depose showgirl Ginger Simmons Marie McDonald for his defense of gangster George Ellerby Douglass Dumbrille. In a fit of jealousy at spotting her exhusband with another woman, Marsha picks up Alexander Darvac Gig Young in a bar and accompanies him to a gambling spot, which is raided.Peter helps her escape notoriety. They steal a boat and hide out in a lighthouse, where they rekindle their romance. They remarry, but her grandfather, Judge Meredith Harry Davenport, persuades them not to publicize that fact until the Senate confirms her appointment. ........
Source: Wikipedia