The Sadness is a 2021 Taiwanese horror film directed by Canadian filmmaker Rob Jabbaz. The film stars Berant Zhu and Regina Lei as Jim and Kat, a couple in Taipei that finds themselves separated in the middle of an outbreak of the Alvin virus, a fast-spreading virus that turns those infected by it into sadistic, depraved psychopaths. The film follows their attempt to reach each other in the middle of the virus' rapid spread, as well as their encounters with the infected.
The following weapons were used in the film The Sadness:
Glock 17s are used by multiple police officers. Dr. Alan Wong (Wei-Hua Lan) also uses a Glock 17, which is apparently 3D-printed in its entirety. This is unrealistic for a couple of reasons: first, the pistol would not be strong enough to bear the pressure of the amount of rounds he fires, and would likely not function at all, and secondly, the gun itself appears to be a completely normal 2nd Generation Glock, though it changes into a 3rd Gen in a continuity error.