At 32:40 when David comes out of the police station, he stands on the sidewalk next to where a police cruiser is backed up to the front bumper of another car, leaving no space. When David decides to cross the street, there is a view from another angle, which shows there is a 2' space between the vehicles for him to walk through.
When Linda is following David to the country house, the position of the sun visor on his car changes as he arrives at the front gate.
The scene changes from daylight to darkness as they enter the house.
2:20 When Newmaster is walking away after he buys the flowers, a crew member is reflected in the glass behind the flower shop proprietor. Correction: it is not a crew member, but Newmaster himself walking away in the reflection.
Daisy says David was born in 1936; his file says he was born in 1926 (you have to pause it to see it).
The woman dials twice, with 5 numbers rather than 7.
2:27 When Newmaster gets into his car with the flowers, the boom operator, boom pole and mic are reflected in the chrome at the top of the windshield frame.