Wong Fei Hung's Battle with the Gorilla (1960)

Wong Fei-hung and his disciples hear that a small village is being terrorised by a ferocious gorilla. It turns out that the beast is actually a small-time crook in a gorilla suit under the orders of a precious metal smuggler who wants to intimidate the villagers. The crook takes advantage of his disguise to abduct a beautiful girl and escape to the mountains, but has a surprise in store for him. Just how many gorillas are loose in them there hills?

Unfortunately the movie Wong Fei Hung's Battle with the Gorilla is not yet available on HBO Max.