Tonight's Best TV

A Daily Guide to Notable Shows by Ray Rahman

8-9PM CMT

Steve Austin's Broken Skull Challenge

Challenge not accepted.

9-10PM SHOWTIME

Ray Donovan

Abby meets a new friend at the gun range. Mr. Glock?

10-11PM AMC SEASON FINALE

Halt and Catch Fire

The debut season of the computer drama ends with Gordon and Joe preparing to ship the Giant. If that doesn't work for you, try turning your TV off and then on again.