Continuity mistake: When Jane is being told by Mayfair that she can carry a weapon, she has a scar over her left eye. In the next scene, which follows immediately, the scar has gone. (00:50:00)
Blindspot (2015)
1 continuity mistake in Eight Slim Grins
Starring: Rob Brown, Jaimie Alexander, Sullivan Stapleton, Audrey Esparza
Regard a Mere Mad Rager - S2-E19
Continuity mistake: When Reade is in Weller's office, his face is still pretty bruised, especially around his left eye and cheek, from the drug dealers beating him. When he's talking to Zapata outside of Weller's office, his face isn't as bruised up.
Trivia: Since episode 10 of season 2, "Nor I, Nigel AKA Leg in Iron", all the episode names (at least to episode 21) are palindromes (a word or phase spelled the same forward or backwards).