Continuity: In the wide angle shot of Chief Gillespie approaching Virgil Tibbs at the train station, there is a dog on the platform, in between Gillepsie and Tibbs. In the next shot, a closer view of Gillespie approaching Tibbs, the dog is gone.

Continuity: Gillespie does a fairly lengthy audible rewind of the killer's taped confession, but only his last two sentences ("That's all. I didn't mean to kill him") are heard when the tape is immediately played back.

Continuity: Lloyd Purdey is shot by Ralph and is declared dead by one of his friend. In the last shot before the scene changes, you can see the body is breathing.