In Plain Sight, 10 p.m., TNT
Season finale: "Mary is caught between a witness and an unexpected family reunion; changes take place around the WITSEC office."
Say Yes To The Dress: Bridesmaids, 9 p.m., TLC
"One bride wants her girls to look like grapes in purple and green dresses for her winery wedding; a backwoods bride is looking for denim dresses." It is the mother's job to slap some sense into these girls. I mean, really.
Whale Wars: Viking Shores, 9 p.m., Animal Planet
"The Steve Irwin is detained in port; angry residents of a whale-hunting town threaten to board the Brigitte Bardot." I'm sure that is nothing Brigitte Bardot has not seen before.