(Sam Jones III), who leaves Smallville to protect Clark's secret. Key Episode Highlights Description Exile / Phoenix
: The finale features a cliffhanger where Clark is taken by Jor-El, Lana Lang leaves for Paris, and Lionel is finally arrested—though not before attempting to poison Lex. Cast and Production Impact Sam Jones III (Pete Ross) smallville season 3
Pete Ross (Sam Jones III) eventually leaves the show this season, citing the physical and emotional toll of keeping Clark’s secret—a grounded, realistic take on the "superhero sidekick" trope. (Sam Jones III), who leaves Smallville to protect
: Hosted by Tom Welling (Clark) and Michael Rosenbaum (Lex), they review every episode with behind-the-scenes insights. (Sam Jones III)