LOS ANGELES (thefutoncritic.com) -- NBC is shuffling the deck chairs on four nights of its summer schedule, giving new homes to "Persons Unknown," "Law & Order: Criminal Intent" and its "America's Got Talent" encores.

Said changes, all confirmed via scheduling updates from the network this afternoon, include a new Monday lineup of "Got Talent" encores at 8:00/7:00c, "Last Comic Standing" originals at 9:00/8:00c and special Monday editions of "Dateline NBC" at 10:00/9:00c starting July 12.

"Persons Unknown," which had been airing on Monday nights, will shift to Saturdays at 8:00/7:00c on July 17. "Law & Order: Criminal Intent" will likewise get a new home, three to be exact: Saturdays at 9:00/8:00c, Saturdays at 10:00/9:00c and Sundays at 8:00/7:00c.

In addition, "Got Talent" will also encore on Sunday nights starting July 11, while Thursdays will see "Law & Order: Special Victims Unit" assume the 10:00/9:00c hour, preceded by "Community," "30 Rock," "The Office" and "Parks & Recreation," beginning July 15.

To recap:

Monday, July 5
8:00/7:00c - "Persons Unknown" (Final Monday Airing)
9:00/8:00c - "Last Comic Standing" (Two-Hours)

Mondays (July 12-August 2)
8:00/7:00c - "America's Got Talent" (Encores)
9:00/8:00c - "Last Comic Standing"
10:00/9:00c - "Dateline NBC" (New Time Slot)

Monday, August 9
8:00/7:00c - "America's Got Talent" (Encore)
9:00/8:00c - "Last Comic Standing" (Two-Hour Season Finale)

Mondays (August 16-September 13)
8:00/7:00c - "America's Got Talent" (Two-Hour Encores)*
10:00/9:00c - "Dateline NBC"

* except for "2010 Miss Universe Pageant" on August 23

Thursday, July 1
8:00/7:00c - "Community" (Repeat)
8:30/7:30c - "100 Questions" (Series Finale)
9:00/8:00c - "The Office" (Repeat)
9:30/8:30c - "30 Rock" (Repeat)
10:00/9:00c - "The Office" (Repeat)
10:30/9:30c - "Parks & Recreation" (Repeat)

Thursday, July 8
8:00/7:00c - "Community" (Repeat)
8:30/7:30c - "Community" (Repeat)
9:00/8:00c - "Community" (Repeat)
9:30/8:30c - "Community" (Repeat)
10:00/9:00c - "Community" (Repeat)
10:30/9:30c - "Community" (Repeat)

Thursdays (July 15-September 16)*
8:00/7:00c - "Community" (Repeats)
8:30/7:30c - "30 Rock" (Repeats)
9:00/8:00c - "The Office" (Repeats)
9:30/8:30c - "Parks & Recreation" (Repeats)
10:00/9:00c - "Law & Order: Special Victims Unit" (Repeats)

* except for "Sunday Night Football's" annual Thursday opener on September 9

Saturday, July 3
8:00/7:00c - "America's Got Talent" (Encore)
9:00/8:00c - "America's Got Talent" (Encore)
10:00/9:00c - "Law & Order: Special Victims Unit" (Repeat)

Saturday, July 10
8:00/7:00c - "Secrets of the Mountain" (Repeat)
10:00/9:00c - "Law & Order: Criminal Intent" (New Time Slot)

Saturdays (July 17-September 4)*
8:00/7:00c - "Persons Unknown" (New Time Slot)
9:00/8:00c - "Law & Order: Criminal Intent" (New Time Slot)
10:00/9:00c - "Law & Order: Criminal Intent"

Saturdays (September 11-18)
8:00/7:00c - "Parenthood" (Repeats)
9:00/8:00c - "Parenthood" (Repeats)
10:00/9:00c - "Parenthood" (Repeats)

* except for "Visa Gymnastics Championships" on August 14

Sunday, July 4
7:00/6:00c - "Dateline NBC" (Two-Hour Repeat)
9:00/8:00c - "Macy's 4th of July Fireworks Spectacular 2010"
10:00/9:00c - "Law & Order: Criminal Intent"

Sundays (July 11-September 5)*
7:00/6:00c - "Dateline NBC"
8:00/7:00c - "Law & Order: Criminal Intent" (New Time Slot)
9:00/8:00c - "America's Got Talent" (Two-Hour Encores)

* except for NFL preseason games on August 8 & August 22, the Emmys on August 29; 9:00/8:00c & 10:00/9:00c hours TBA on August 15, September 5

Tuesdays, Wednesdays and Fridays remain unchanged but just to recap:

Tuesdays (July 6-July 20)
8:00/7:00c - "Losing It With Jillian"
9:00/8:00c - "America's Got Talent" (Two-Hours)

Tuesdays (July 27-August 31)
8:00/7:00c - "Breakthrough With Tony Robbins" (New Series)
9:00/8:00c - "America's Got Talent" (Two-Hours)

Tuesdays (September 7-September 14)
8:00/7:00c - "Minute to Win It"*
9:00/8:00c - "America's Got Talent" (Two-Hours)

* mix of originals and repeats

Wednesdays (July 7-September 8)
8:00/7:00c - "Minute to Win It"*
9:00/8:00c - "America's Got Talent" (Results Shows)
10:00/9:00c - "Law & Order: Special Victims Unit" (Repeats)

Wednesday, September 15
8:00/7:00c - "Minute to Win It" (Repeat)
9:00/8:00c - "America's Got Talent" (Two-Hour Season Finale)

* mix of originals and repeats

Fridays (July 2-August 6)*
8:00/7:00c - "Friday Night Lights"
9:00/8:00c - "Dateline NBC" (Two-Hours)

Fridays (August 13-September 17)*
8:00/7:00c - "Who Do You Think You Are?" (Repeats)
9:00/8:00c - "Dateline NBC" (Two-Hours)

* except July 16 due to "The Jensen Project" and September 10 due to "Stand Up to Cancer"

As always, advance schedules are subject to change.