Academy of Country Music Awards (8pm, CBS) - Blake Shelton and Luke Bryan host the 48th annual awards show, with scheduled performances from Taylor Swift, Kelly Clarkson, Carrie Underwood, Tim McGraw, Brad Paisley, George Strait, Garth Brooks and Miranda Lambert.
Call the Midwife (8pm, UNC-TV) - Cynthia comes under scrutiny from the community and police when a newborn baby she delivered dies. The incident also leads her to question her abilities.
Mad Men (9pm, AMC) - In the two-hour Season 6 premiere, Don (Jon Hamm, right) launches a new campaign, while Roger receives some upsetting news and Betty welcomes a new houseguest.
Shameless (9pm, Showtime) - In the Season 3 finale, Fiona and the family throw a surprise birthday party for Lip's high school graudation, and Frank uses his gambling winnings to take Lip out for a nice dinner. "House of Lies" and "Californication" also have season finale episodes tonight.
Mr. Selfridge (9pm, UNC-TV) - Harry Selfridge bucks convention by placing the cosmetics department at the front of the store. In other events, his personal life turns complicated due to his affair with Ellen Love.
River Monsters (9pm, Animal Planet) - In the Season 5 premiere, Jeremy travels to Bolivia to investigate a report of a man whose face was severely injured by a freshwater creature.
Army Wives (9pm, Lifetime) - Gloria meets a new guy at the Hump bar, and Jackie's son comes home with some surprising news.
Vikings (10pm, History) - Ragnar faces off with the Earl after learning of Rollo's torture. This show just got picked up for a second season.