CrazyApps has TeeVee 3 (iTunes Link) for the iPhone, iPod Touch, and iPad in the iTunes App Store for FREE (regularly $2.99) for a limited time.

TeeVee 3 helps you effortlessly track your favorite TV Shows, on iPad & iPhone.

It can shows you everything about your favorite TV Shows. Simply choose from trending list of shows or search for your show you like. Then you will have total overview over that show.