Wednesday TV Review: SVU Turns 300 (and CSI Isn't Far Behind), Plus Nashville

Hitting the 300-episode benchmark is an impressive achievement for any series, but by the standards of the Law & Order franchise, SVU still has a ways to go before it approaches, let alone overtakes, the longevity of the still-missed mothership, which clocked more than 450 hours before NBC’s abrupt pulling of the plug two years ago.