Quick Look: Adventures of Smiling Jack has all 13 chapters of the 1943 film serial "The Adventures of Smilin' Jack," in which "an American aviator, 'Smilin' Jack' Martin wishes to resign as an advisor to the Nationalist Chinese Army in order to return to the United States to enlist as an aviator in America's military buildup prior to the attack on Pearl Harbor." 
Adventures of Smilin' Jack Chapter 1: The High Road to Doom can be seen below.
-- Information is current as of December 19, 2018
Roku Channel Store Description: A little action never hurts, especially when spiced with a handful of a cliffhanger! Welcome to Adventures of Smiling Jack, a no-charge online channel dedicated to the similarly-named serial in black and white.
CHANNEL STORE CATEGORY: Movies & TV
DEVELOPER: None Listed
RELATED LINKS: None