Continuity mistake: (Episode 4: Lonely hearts) The woman's body changes position after being hit by the car in the beginning. As the body stops tumbling after the hit, she ends up laying next to the bridge railing, along side it, in the next shot her body lays in the middle of the driving lane, feet toward the mid-line and head towards the railing.
Grimm (2011)
1 mistake in show generally - chronological order
Starring: David Giuntoli, Russell Hornsby, Sasha Roiz, Silas Weir Mitchell, Bitsie Tulloch
Nick Burkhardt: I guess you don't have to be a hexenbiest to be a witch.
Adalind Schade: You don't have to be a witch to work this kind of magic.