(at around 4 mins) When Joe socks his camera man on the river in the jungle, he socks the guys left eye. When the guy reacts, he initially grabs his left eye but quickly moves to the right eye and makes a big fuss.
(at around 40 mins) When Joe cuts his finger while sawing wood at the house he inherited there is one small spot of blood on the board. In a moment, Joe returns and there are two spots of blood, one of which is much bigger than the original spot.
Joe's Aunt Clara was said to be a vampire even when he was a young child, yet he is seen standing over her grave with a year of death listed as 1982. She couldn't have died in 1982 when she was a vampire before and after that year.
Boom mic visible a minimum of six times during the scene where Jon interrupts the Judge's dinner party and they talk around the table.
Boom mic visible when Jon argues with his ex-wife at the airport.