On TV Tonight, Tuesday, 3/18/14: Pretty Little Liars, Face Off and More

Our Picks   Marvel Studios: Assembling a Universe – 8pm ABC ABC has produced an in-depth look at Marvel Studios that will take us inside the evolution of the studio, upcoming projects, SHIELD and more. Commence geeking out now. Pretty Little Liars – 8pm ABC Family Season four is coming to a close and the