On TV Tonight, Sunday 4/21/2013: Remember Sunday, The Bletchley Circle, and more April 21, 2013 On TV Tonight NEW 7 PM – 8 PM The Cleveland Show – 7:30pm FOX 8 PM – 9 PM The Amazing Race – 8pm CBS Call the Midwife – 8pm PBS Lovestruck: The Musical – 8pm ABC Family Once Upon a Time – 8pm ABC Bob’s Burgers – 8:30pm FOX 9 PM – 10 PM Army Wives – 9pm Lifetime The Celebrity Apprentice – 9pm NBC Game of Thrones – 9pm HBO The Good Wife – 9pm CBS Mr. Selfridge – 9pm PBS Nurse Jackie – 9pm Showtime Remember Sunday – 9pm ABC American Dad – 9:30pm FOX 10 PM – 11 PM The Bletchley Circle – 10pm PBS The Borgias – 10pm Showtime The Client List – 10pm Lifetime Mad Men – 10pm AMC The Mentalist – 10pm CBS Veep – 10pm HBO Vikings – 10pm History Channel (Please note: The image grid at the top is the default Winter/Spring 2013 schedule and might not always represent what is currently airing tonight. Please make sure to look at the list below to get the most up to date information.) Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)