Unforgettable

Goof: Det. Saunders says about the murder weapon (a sculpture) that it belonged to the Postsurrealist movement of the 1920s. The Postsurrealism (or Postism) was born in Madrid in 1945 and lasted till 1950, and was a marginal art group.
Saunders gets the date wrong since in the 1920s the movement wasn't born (what was born in the 20s is Surrealism itself)

Marilu Henner has total recall of her life as the character Carrie Wells does. When studying for the part Poppy Montgomery met with her to find out how her memory worked. Poppy was very self conscious because she knew if she had some spinach on her teeth Marilu would remember it for the rest of her life.

At the construction site, Al introduces himself as Lieutenant Burns instead of Detective Burns, which is the first time he uses the title of Lieutenant. He continues to call himself Lt. Burns in future episodes.

Upon hearing Steve's Shakespearean line, "There's a divinity that shapes our ends...," Carrie mistakingly attributes it to Romeo & Juliet when it is from Hamlet.

Goof: The Only time we see the real Morgan is lying dead in the van. All the moves by Jensen (aka Morgan) explain how all the anomalies, including the fingerprint conflict came to be except one. How did Carrie's DNA show up under the dead Morgan's fingernails?
We see Carrie's "Unforgettable" flashback near the warehouse in which Jensen, posing as Morgan, scratched her hand when she tried to go after the shadowy figure she thinks may be Jensen.