Hopalong Rides Again was released on August 20, 1937.

Hopalong Rides Again was directed by Lesley Selander.

Hopalong Rides Again has a runtime of 65m.

Hopalong Rides Again was produced by Harry Sherman.

On a cattle drive Hoppy, camp cook Windy, companion Lucky, and young Artie Peters encounter an eccentric professor. The professor professes to be searching for the evolutionary missing link, but in reality he is a cattle rustler who uses his dynamite to scatter the cattle in order capture some of them. Hoppy and Bar 20 guys ultimately capture the professor.

The key characters in Hopalong Rides Again are Hopalong Cassidy (William Boyd), Windy Halliday (George 'Gabby' Hayes), Lucky Jenkins (Russell Hayden).

Hopalong Rides Again is rated Not Rated.

Hopalong Rides Again is a Western, Drama, Action film.

Hopalong Rides Again has an audience rating of 6.6 out of 10.