Four Days' Wonder 1936

Synopsis:

Jeanne Dante stars as precocious 13-year-old Judy Widdell, a devoted fan of dime-novel detective stories. When a real murder occurs in the vicinity, Judy insists upon playing sleuth, dragging teenaged astronomer Tom Fenton (Kenneth Howell) into her Sherlock shenanigans.

Directed by: Sidney Salkow
Written by: Harvey F. Thew & Michael Uris
Runtime: 60 minutes
Cast:
Jeanne Dante
Jeanne Dante
Judy Widdell 
Kenneth Howell
Kenneth Howell
Tom Fenton 
Martha Sleeper
Martha Sleeper
Nancy Fairbrother 
Alan Mowbray
Alan Mowbray
Archibald Fenton 
Walter Catlett
Walter Catlett
Duffy