When Steve first arrives at Franklin's base, he sees Callahan and helps her escape by lifting her out of a window, but moments later he discovers that Callahan is actually a fembot. Later in Rudy's office, Rudy mentions that the Linda fembot weighs almost 500 pounds because Franklin has to use "steel and gears" to make his fembots. The Callahan fembot should have been very heavy also, which should have been immediately obvious to Steve when he helped her out the window, especially since Callahan is just a slender slight-figured lady, and so Steve would expect her to only weigh about 90-100 pounds.
While Dr. Frankling forces Oscar to watch Steve via the Robot's vision, it is late evening because the Robot asks Steve why he hasn't gone home yet. A few minutes later Steve goes to Linda's apartment and meets her while she's on her way to work the next morning. Oscar is still standing next to Dr. Franklink, viewing the monitor as if he's been standing there the entire night.
Steve had to use his bionic strength to move each one of the metal drums into place to block the exit-door, so we can assume that the drums were very heavy; there is no way that two ordinary guards could push away all of the barrels at once to open the door, especially since it is usually a lot harder to drag heavy irregular-shaped objects over soft ground than it is to lift and carry them.
When the mercs push the door open by toppling the barrels, the drums fall and bounce in a "lightweight" manner; obviously just empty drums.
Steve supposedly closes the sliding patio door to keep out the high winds, yet the opposite (trailing) edge of the door does not slide far enough to meet the center casing-pillar of the stationary window in the pair, so obviously the door is not fully closed.
The head of the Oscar robot is obviously fake (too shiny and made of flat-sheened hard plastic, not a natural skin-texture) when Steve yanks the power cell from the back of the robot's head.
Obvious fake wall(s) when Oscar punches holes in them. They are clearly made of some thin, breakable material.
After the Oscar robot steps on the pencil, there is far more flattened-wood material on the floor than could be produced by just one pencil. Obviously more than one pencil was used to produce such a sizable patch of crushed pencil fragments.
Steve's arms and hands are seen to be super-rapidly making cable-connections for Rudy on his lab-equipment prior to their working on Jaime's bionic hearing implant. Only Steve's right arm and hand are bionic, though, so he could not move both arms that fast; only Barney Hiller (the fully-bionic "Seven Million Dollar Man") could do that.
A "masc-bot" (male equivalent to the fembot) of Oscar is seen in a glass case among the line of Dr. Franklin's unpersonalized robots that Steve briefly glances at, yet just a few moments later, Steve reaches the storage cabinet where Oscar had been previously detained, so there would have been no time for Franklin to activate the Oscar robot and move it to Oscar's holding cell, so that it could be ready for Steve to "rescue" in place of the real Oscar.
However, while it's true there is an Oscar-bot in one of the tubes, which Steve apparently doesn't notice, it could still have been a feint by Franklin to make it look like he was attempting an Oscar clone that wasn't finished or deployed yet.
However, while it's true there is an Oscar-bot in one of the tubes, which Steve apparently doesn't notice, it could still have been a feint by Franklin to make it look like he was attempting an Oscar clone that wasn't finished or deployed yet.
Rudy instructs Steve to start the tone-generating machine at "00865", yet when he first sets the machine's frequency, its digital display shows the mid-300 range.
When Steve Austin destroys the fembot frequency transmitting antenna, The Katy, Callahan and even the Linda robot, who is all the way back at the lab in Washington D.C., malfunctioned but yet the fembot holding on the Oscar Goldman by his arm is still operational.
The sound effects of the helicopter doors' latching do not match with Steve's shutting his door; the latching sound comes before he closes the door fully, and then when he does slam it, there is no sound.
When Steve searches for the source of the fembot transmissions, the computer gives him the global coordinates 38°50' N 63°10' W. These point to a location in the Atlantic Ocean about 400 miles east of New Jersey. However, Franklin's base is on land.
The golden satellite is shown to be in deep space and moving about among the stars like a Star Trek ship, yet it is supposed to be just an Earth-orbit-based data-relay installation.
The Oscar robot had its back to Steve while it was walking slowly past Oscar's desk and talking on the phone with the military pilot, so it would not have seen the pencil that Steve tossed on the floor, and so the robot would have merely stepped straight down on the pencil just once and walked on; the robot would not have known to rotate its foot as it stepped on the pencil to crush it so effectively and grind it into the carpet.