After injecting Travis with the antidote for his allergic reaction to the Risan drug, Phlox unceremoniously leaves the hypospray on Travis's chest. When the camera angle changes, the hypospray is nowhere to be found.
Incorrectly regarded as a goof: There is enough of a time lag with intervening shots, between the shot of Travis with the hypo on his chest (and the camera moving away) to the shot of his chest without the hypo. Phlox could have moved it during that time.
Incorrectly regarded as a goof: There is enough of a time lag with intervening shots, between the shot of Travis with the hypo on his chest (and the camera moving away) to the shot of his chest without the hypo. Phlox could have moved it during that time.
When the aliens stun Trip and Malcolm, Malcolm reacts before the beam actually strikes.
Riza is said to be 90 light years from Earth; at its fastest, warp 5, it would've taken the NX-01 18 years to get to Riza, yet (with many stops and detours along the way) the Enterprise has arrived in approximately ten months.
Keyla's dog was on Captain Archer's balcony, which was above and diagonal to her balcony and only directly reachable through Captain Archer's room. It is unclear how the dog got there and Captain Archer is inexplicably incurious.