Stupidity: When Bishop is first holding the gun on Gina in the cabin, he stands close enough for her to grab the gun and try to get it off him. A man of his experience would never make that mistake, it's one of the basic rules of controlling someone at gun point: Stand more than an arm's length away.
Mechanic: Resurrection (2016)
1 stupidity
Directed by: Dennis Gansel
Starring: Tommy Lee Jones, Jason Statham, Jessica Alba, Michelle Yeoh
Continuity mistake: Gina arrives looking for first aid supplies. She has bruises on her arm. However the next day all the bruises have gone. (00:11:30)
Arthur Bishop: Tell your principal it never pays to fuck with the dead.
Trivia: The final line spoken by Tommy Lee Jones at the end of the movie is, "Bang. You're dead." This line was also spoken in the 1992 movie Under Siege by William Strannix, a character portrayed by Jones.