On TV Tonight, Sunday 1/18: UNITED STATES OF TARA, SECRET DIARY OF A CALL GIRL, and more… January 18, 2009 On TV Tonight DESPERATE HOUSEWIVES “The Best Thing That Ever Could Have Happened” – 9pm ABC BROTHERS & SISTERS “It’s Not Easy Being Green” – 10pm ABC UNITED STATES OF TARA “Pilot Episode” – 10pm Showtime SECRET DIARY OF A CALL GIRL – 10:30pm Showtime 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)