Toby opens the inside freight elevator gate when it gets stuck between floors near the end. A few seconds later, she opens the gate again.
Before Valerie gets into her car to chase after Roscoe she is seen running with one shoe on her foot and the other shoe in her hand. When she gets out at Hammersmith Bridge to pursue him on foot she is now barefooted.
No - one shoe gets caught in the staircase and so she leaves it behind. She then removes the other shoe herself, to drive and walk more easily.
No - one shoe gets caught in the staircase and so she leaves it behind. She then removes the other shoe herself, to drive and walk more easily.
When Jim swats the fly on the wall with his palm he wipes his hand on his shirt but one does not see any trace of the insect.
The method of the arsonist throughout the movie is to vandalise nearby phone-boxes, to prevent the fire brigade from being summoned easily by anyone who sees a set fire - but the arsonist somehow doesn't do that with the final fire, enabling Valerie to easily summon assistance from a working phone-box which is immediately adjacent to the attacked building.
The senior fire officer at the first fire uses the radio to request more engines, then hangs up the handset and walks away after saying "Over". This is incorrect radio procedure. Saying "over" means the speaker requires a response. When ending a transmission, the speaker should say "out".