Season 2 Episode 20 episode 20

Pretty Little Liars Season 2 Episode 20 "CTRL: A" Photos

Pretty Little Liars Season 2 Episode 20 "CTRL: A" Photos

Bryce Johnson's back as Detective Wilden, just in time to interfere with Emily's swim competition - and it looks like Caleb (Tyler Blackburn) may be his suspect-of-the-moment.

Check out our gallery below for season 2 episode 20 of Pretty Little Liars, "CTRL: A":

Source: Eric McCandless/ABC Family