On TV Tonight, Monday 5/6/2013: Warehouse 13, Castle and more May 6, 2013 On TV Tonight NEW 8 PM – 9 PM Dancing with the Stars – 8pm ABC How I Met Your Mother – 8pm CBS Oh Sit! – 8pm CW Rihanna 777 – 8pm FOX The Secret Life of the American Teenager – 8pm ABC Family The Voice – 8pm NBC Rules of Engagement – 8:30pm CBS 9 PM – 10 PM 2 Broke Girls – 9pm CBS 90210 – 9pm CW Defiance – 9pm Syfy Rectify – 9pm Sundance Channel Mike & Molly – 9:30pm CBS 10 PM – 11 PM Bates Motel – 10pm A&E Castle – 10pm ABC Hawaii Five-0 – 10pm CBS Revolution – 10pm NBC Warehouse 13 – 10pm Syfy (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)