Wednesday television

"American Idol" 8 p.m. Fox — The top 10 perform with songs since 2010.

"Survivor" 8 p.m. CBS — The brains, brawn and beauty teams merge. The brain tribe has been more brain dead than brainy to date.

"Criminal Minds" 9 p.m. CBS — Unusual stabbings in upstate New York are investigated.

"Law & Order: SVU" 9 p.m. NBC — A columnist follows the squad as they investigate a Muslim woman's tape.

"Psych" 9 p.m. USA — Shawn has a nightmarish experience at a dream-therapy clinic.

"The Americans" 10 p.m. FX — An old friend complicates matters for Philip and Elizabeth.

"Chicago PD" 10:01 p.m. NBC — Atwater and Burgess respond to a shooting involving a Latin gang.