TV News: Walking, USA Network, Leno

The Walking Dead
David Morrissey is returning while Chad Coleman, Sonequa Martin-Green and Emily Kinney have all been upgraded to regular cast members for AMC’s upcoming fourth season of the series. [Source: TV Line]

USA Network
USA Network has announced its Summer premiere dates with “Burn Notice” returning June 6th, “Royal Pains” and “Necessary Roughness” on June 12th, “Covert Affairs” and “Suits” on July 16th

New shows include “Graceland” on June 6th and “Summer Camp” sometime in July. [Source: USA Network]

NBC has officially announced that Jimmy Fallon will replace Jay Leno on “The Tonight Show” in Spring 2014. Leno will wrap up 22 years of headlining the iconic late-night show at that time.

As part of the transition, “The Tonight Show” will be returning to its original home in 30 Rock in New York and will be executive-produced by Lorne Michaels. [Source: NBC]