Simon Grant and Raymond Lowe fight in water and Simon's shirt isn't as wet as would be expected.
After disposing of Freddie's body, Simon Grant went to Bannen's house. The sky was bright, suggesting it was still afternoon. However, between those two scenes, there's a scene where Claudia and and four other models returned to the hotel. The sky was rather dark, suggesting that it was clearly at dusk or evening.
Simon Grant drives to a house and after parking his car at an angle in the courtyard he discovers a body. After being allowed to leave by the police he goes to his car and finds there's one parked at right angles between his car and the house.