Fair rating?Superboy· Season 4 · Episode 7
Know Thine Enemy (1)
Lex Luthor has a plan to destroy the world's population with a series of dirty bombs, but first he must get rid of Superboy.
Not streaming in your region — see every region's options
#3In Season 4of 22 rated episodes
#6All-timeof 100 rated episodes
+0.4vs season avgSeason 4 averages 6.6
1991First airedNovember 17, 1991
