Flashpoint - S1-E5
Character mistake: Chief Pope threatens to take away Lt Flynn's stripes. Lieutenants don't have stripes.
The Closer (2005)
1 character mistake - chronological order
Starring: J.K. Simmons, Kyra Sedgwick, Corey Reynolds, Robert Gossett
You Are Here - S1-E7
Continuity mistake: Brenda's rape scene scar moves from directly above her left eye to directly above her right.
Sgt. David Gabriel: You brought your cat to a crime scene?
Brenda Leigh Johnson: It's not my cat, it just lives with me and eats at my house.