The 50 Best Spy TV Shows Ever

By Rotten Tomatoes - Deciding which series are worthy of inclusion on a list of the best spy shows and streaming series ever is a matter of mystery itself.
We considered more than Tomatometer scores to finalize our spy show ranking, however; we also looked at variables like how many seasons each series has, how each of those seasons scored, how many reviews determined those scores, and whether those seasons were Certified Fresh, We looked at other reputable media lists of top spy series to help gauge where to place some classic series without enough reviews to register a Tomatometer score, and then applied a dose of editorial discretion to break some ties and rank some titles based on their cultural resonance.
Check out Rotten Tomatoes' list of best spy shows ever before it self destructs in three … two … just kidding. Like the FBI's most wanted list, we'll keep updating this dossier as more information becomes available.