Sex/Nudity: The Na'vi people are aliens, but they are humanoid creatures. They dress in a tribal way, and we see their backsides (not fully covered by their tails) quite a bit. The men wear only loincloths, and the women wear loincloths and ornamental, stringy necklaces as bras. Their breasts are partially seen through these necklaces and from the sides at several points during the movie. A brief sex scene between Jake and Neytiri shows the two kissing and beginning to passionately caress each other. Jake then lifts Neytiri onto him, and she begins to moan as they embrace passionately. There is no nudity, but they wake together the next morning, and Neytiri explains they are "mated for life." In the extended edition, this scene includes the two touching their tails together, implying they can "feel" each other (as explained earlier in the film). Both Jake and Dr. Augustine are stripped naked (in human form) and wrapped in vines for a special Na'vi ritual. Their backsides are seen partially, but critical nudity is hidden. A few sexual jokes and lines are tossed about, including a masturbation quip from Dr. Augustine ("don't play with that, you'll go blind" when she sees an Avatar playing with its tail). 5/10.
Violence: Controlling his new Na'vi avatar body, Jake accidental causes some damage with his tail.
An enormous, rhino-type creature charges at Jake, with Grace telling him it's just a territorial threat and not to shoot as that will only "piss him off." Jake makes a bunch of noise and the creature turns and rushes away, not because of his actions, but because of a huge predator that leaps over him and goes after that and other similar creatures. It then turns back toward him, with Grace yelling for him to run. He does, with it in hot pursuit. He tries hiding down in the root structure of a tree, but the creature repeatedly tears at that with its mouth and claws (with various close calls). He fires his machine gun at it, but it grabs and flings the gun away, causing him to run off again, with it in pursuit once again. It catches him and bites into his backpack, picking him up by that and then flings him away with a shake of its head. He then runs again, jumping off a cliff just in time as it lunges at him, stopping short on the cliff as he falls a long distance into the water below.
Jake finds himself in the jungle at night, with the sounds of creatures all around. He quickly lights a makeshift torch and uses that to try to ward off the approaching, scary-looking dog-type creatures that now surround him. They end up attacking, with him hitting some with his torch, followed by using his knife to slice and stab others. He then has to hold one at bay as it's on top of him, but Neytiri shoots that one and others with arrows. She then stabs more and uses something to hit more of the creatures. She then does a mercy killing of an injured one, but we don't see the actual fatal blow.
Neytiri whacks Jake (in avatar form) to the ground, upset about animals she had to kill to defend him.
A rope thing is thrown around Jake's legs (in avatar form), causing him to fall, while arrows are aimed at him by Tsu'tey and others.
Jake (in avatar form) falls off a horse like creature when first trying to ride it.
Neytiri playfully whacks Jake (in avatar form).
During training where Neytiri shows Jake (in avatar form) how to fall gracefully through the jungle, he tries the same but crashes and smashes his way to the jungle floor.
Jake (in avatar form) fires an arrow in a creature and then finishes it off with a knife (hunting for food), but we don't see the direct impact of either.
As Jake (in avatar form) and Neytiri fly on their individual large birds, a much bigger predator bird then chases after them, crashing through trees and such trying to get them (they barely get away).
With Jake (in avatar form) in a deep sleep due to Jake being out of his connection chamber elsewhere, huge construction machinery approaches him and Neytiri, with her panicking to wake Jake. A huge tree is knocked over and nearly hits them, with Jake (in avatar form) finally regaining consciousness once the real Jake gets back into his chamber. Jake (in avatar form) then tries to stop the machinery, including bashing the cameras on top of one, followed by a machine gun fired at him.
Tsu'tey pushes Jake (in avatar form) to the ground. The two then fight, with Jake avoiding all but one slice of Tsu'tey's dagger. When Quaritch pulls the plug on the real Jake elsewhere, Jake (in avatar form) goes limp, and Tsu'tey prepares to slice his throat, but Neytiri knocks him aside. In the other location, Quaritch then punches the real Jake in the face.
Upon learning of Jake (in avatar form)'s initial mission, Neytiri shoves him back. We then see that her people have him and Grace tied up.
The Na'vi fire arrows at the approaching military choppers to no avail, followed by the latter firing noxious gas and then missiles that cause a volley of explosions. The next round of them blows various Na'vi aside by the blasts and shock waves. As the military continues to blast a gargantuan tree, Na'vi deaths are suggested. When the tree finally falls, it and its pieces crush various Na'vi (not seen in full).
Neytiri finds her mortally wounded father who has a large piece of wood sticking through his torso. He then dies, causing her much grief.
Norm punches one soldier.
Trudy holds her gun on a guard and then uses that to knock the man unconscious while freeing others.
As Trudy starts to fly off in a chopper with others, Quaritch opens fire on the craft, first with a machine gun and then his handgun. The chopper gets away, but Grace then shows she's been shot somewhere in her torso (she shows blood on her hand).
A massive, multi-minute air and ground battle breaks out between the human soldiers and the Na'vi. During that, Na'vi (and their personal bird rides) are hit by gunfire and missile explosions, while various choppers are hit and explode, including one crashing into another. Arrows also hit various soldiers, while missiles and machine guns are fired at Jake (in avatar form) as he flies on his bird. Missiles are also fired at Trudy who then fires back with machine guns, but her chopper is later hit and goes out of control. Neytiri's bird is hit and she crashes hard to the ground, while Tsu'tey shoots arrows into many and hits and throws others on a chopper before being shot and falling a long way toward the ground. A chopper explodes, while Norm's avatar is hit. During this, Neytiri ends up hiding behind a lone tree as armed forces approach. Just then, massive, armored rhino type creatures crash through the forest and smash through soldiers and their machinery, while a huge predator approaches Neytiri, but doesn't attack her. Huge birds then attack choppers from the air, including one grabbing a soldier and throwing him out. shoots many soldiers atop a large ship with a machine gun, and then throws a grenade into an engine, resulting in a massive explosion and crashing of that ship (as he jumps off and back onto his bird). then tries that again on Quaritch's ship, but the latter grabs the control and causes to slip and dangle from the side, while his grenade misses the engine, but still explodes and causes damage. Quaritch then shoots who falls off and down through the jungle, while the massive explosives payload slides back into the ship and explodes, just as Quaritch manages to leap out in a large robot.
Quaritch heads toward a camper of sorts in which Jake is in his tube controlling his avatar. Just then, Neytiri -- riding a huge predator -- jumps onto Quaritch and the big robot he's controlling from within it. The predator and robot battle, with Quaritch eventually using the robot to stab the beast repeatedly, killing it and causing Neytiri to be trapped beneath its body. Quaritch's robot then battles Jake (in avatar form) with various blows and close calls with large knives both ways, with the robot eventually throwing aside. It then lifts by his ponytail and prepares to slice him, but Neytiri fires two huge arrows into Quaritch's torso. 6/10.
Blood/Gore: We hear that Jake's brother was murdered by a robber, and we briefly see a non-bloody view of his face and torso in a body bag.
About others and meant as a metaphor, Grace states, "They're just pissing on us" and then adds something about without the courtesy of calling it rain (or something along those lines).
Quaritch makes a coarse comment that the Pandora world "Will sh*t you out dead."
Quaritch has various large scars on his face.
Neytiri's mother pricks Jake (in avatar form) with something that she then runs through her mouth to taste his blood (not seen).
We briefly see a dead Na'vi in the fetal position for burial (no blood, just the body).
Jake has a tiny bit of blood on his cheek from where Quaritch punched him.
Grace shows blood on her hand after touching an unseen bullet wound somewhere on her torso.
We see a shot (via a needle) going into Grace's arm.
Quaritch has blood on his face during a battle. 6/10.
Profanity: At least 10 "s" words, 1 slang term for male genitals ("d*ck"), 5 hells, 4 asses, 4 damns, 3 craps, 3 bitches, 1 S.O.B., and 7 uses of "G-damn," 2 of "Jesus" and 1 use each of "For Christ's sakes," "My God," "Oh God" and Oh my God" as exclamations. 5.5/10.
Jake mentions tequila in voice-over narration.
After Grace tries to warn the humans about the global network of life and consciousness among the trees and such on Pandora, Parker sarcastically asks, "What the hell have you people been smoking out there?"
Jake states on his video diary that the Na'vi won't be making any deals with the humans, not for light beer or blue jeans.
Grace has a drink.
Having succeeded at blasting a huge tree to the ground, Quaritch tells his team that the first round (of drinks) is on him. 2.5/10.
Grace smokes several times.
When Grace comes out of cryo-sleep, she immediately asks, "Who's got my G*ddamn cigarette?" 3/10.
Avatar is a great film with great visual effects, I definitely recommend it. I give it a 7/10.