Continuity: Denys is shown peeling nearly half a dozen oranges when talking to Karen outside.
Continuity: Denys' fruit changes from an apple to an orange.
Continuity: The number of pieces of fruit on the plate changes between shots.
Continuity: When arriving in his new plane, Denys hands Karen his goggles twice. The goggles subsequently reappear and disappear several times.
Boom mic visible: In the plants.
Continuity: When Karen is about to shoot the lion, she has blood on the right side of her mouth from biting her lip. Afterwards, when Denys wipes her mouth, the blood is on the left side.
Continuity: Berkley's shawl keeps changing positions on his shoulder when he is talking to Denys about his disease.
Anachronisms: At the New Years Eve party, the drummer uses contemporary nylon-tipped sticks.
Continuity: Karen's champagne glass is empty when she slaps a rude man at the New Year's Eve party. Denys takes her arm and pulls her immediately onto the dance floor, but her glass has champagne in it again while they dance.
Continuity: Karen opens Denys's tie twice while undressing him in her sleeping-room
Anachronisms: When Denys Finch-Hatton brings a Record Player to Karen's home he lowers his hand and the sound volume decreases. Later on, in the scene where Finch_Hatton plays Mozart to monkeys he starts the Record Player by means of a cord that starts the playing. Since the events took place in 1911-13, such actions where not possible in mechanical "Gramophones". There was no electricity in the jungle, for a start. Those machines were powered by a hand-crank as were the watches and volume was set at recording time, not at playback.