e., cigarettes, imported camera lenses, etc.)JOHNNY BOY (Robert De Niro) - aka John "Johnny Boy" Civello; seen as reckless, violent, and totally irresponsible in a stunning memorable entrance; Johnny Boy""s introduction demonstrated how he was a loose cannon, out-of-control, and too wild to tame; the crazed, small-time hood was seen planting a homemade bomb in a USPS mailbox; Johnny himself was a ticking time bomb ready to explode; as he scurried away from the scene, the blast blew his porkpie hat from his head; the self-destructive, trouble-making punk grabbed it and continued running, with a crazy grin on his face; Johnny Boy was an unbalanced, ne""er-do-well who was dangerously obligated o a loan shark, and living a life of desperation.Set-pieces:the tense, free-fall rock-climbing credits sequence, the two-car chase sequence along a mountain road, the assault of the high-security Biocyte building by descent on a cable, the lengthy gun battle/chase along the coastal roads and on a bridge between Hunt""s team on the helicopter (with grenade launchers), two motorcycles and pursuing cars, and the final kick-boxing hand-to-hand combat fight on a beach between Hunt and Ambrose.Denny was there to greet his new inexperienced surveyor-engineer Gary Willis (Gene Raymond).He also was there to say goodbye to Vantine - and handed her a wad of cash for "expenses" that she wasn""t expecting.They evaded apprehension by the Nazis, and soon Indy""s father revealed that Elsa was secretly working undercover with the Nazis: "She""s one of them.