 Along the way, Wally and Ray fall in love with twin sisters, Grisette and Griselle (both played by Louise Brooks, one loyal to the French, the other to the Germans).With the working title of "We're Up in the Air Now ", "Now We're in the Air" was the third in a series of war comedies starring Wallace Beery and Raymond Hatton.It followed on the heels of the popular "Behind the Front" and "We're in the Navy Now" (both released in 1926).