Legends of Tomorrow (2016)

Out of Time - S2-E1

Other mistake: Sara tells Jefferson that the professor has a one hell of a right hook (referring to Martin knocking Einstein out). Jefferson replies, "seriously, Gray punched him out?" The subtitles mistakenly say "Ray."

Bishop73

Leonard Snart: This isn't my first prison break.

Zari - S3-E3

Trivia: When Zari says she'll agree if the team helps break her brother out of A.R.G.U.S., Rory replies "Prison break. I'm in" Dominic Purcell and Wentworth Miller (who play Rory and Snart) both stared in the TV show "Prison Break."

Bishop73

Doomworld - S2-E16

Question: When Mayor Damien Darhk puts up the mask in his collections, who do the other masks individually belong to? I recognize Flash and maybe Diggle and Green Arrow.

Bishop73