Mask of Murder

Mask of Murder

Available on Pluto TV, Prime Video, Tubi TV, Amazon Freevee
S3 E2: Gunn is called late at night by a man who tells him: "hurry, come to my house. There is going to be a murder - mine". As Gunn arrives there is a gunshot and he and the man's wife find her husband dead, an apparent suicide. However the wife is suspicious and hires Gunn to follow a suspect, all the way to Rio de Janiero.