James Montgomery

Stockbroker T.T.Ralston has promised his neice Gwen to double it if she can raise $20,000. for charity. But he connives so those she asks refuse to give her more than the $10,000 she's already raised. Gwen secretly gives T.T.'s new partner Steve Bennett the $10,000 and asks him to double it. Later in a discussion with T.T., business partner Dick and client Van, about truth in business Steve bets the $10,000. that he can tell the truth for 24 hours. (imdb)

An Irish shop girl falls in love with a high-society boy. (TCM.com)

Rollo and Lane just happen to be tossed off the train at White Beach where Robert Story -Air ace and writer- is supposed to stop. It is a case of mistaken identity as no one knows what Story looks like. So they get free room and meals at the Palm Inn and everything is going well until they want Story to fly in the race on Saturday. Rollo has never even be up in a plane, never mind fly one, so he must figure a way out. But the girls have everything bet on his winning the race. (imdb)

A young man bets $10,000 that he can tell for 24 hour nothing but the truth. (imdb)

Robert Street, an author of aviation novels, has acquired the reputation of being an expert pilot, though he is without experience and has an unreasonable fear of airplanes. He is challenged to compete with ace pilot Jules Gaillard in a race for Grace Douglas' love. The film climaxes in Street's thrilling victory after his friends vainly attempt to help him duck out of the competition. (TCM)

Bertil Dahl deals with bonds at a bank. He dislikes that his colleagues are lying to customers to sell more bonds and pledges to tell the truth for 24 hours. But the social life is smoothed by using white lies and Bertil's truth-telling is making everybody upset. (imdb)