A deputy unleashes his dog to catch a fleeing motorcyclist; a bloodied man claims he was attacked by a woman over a cigarette; police question three juveniles who were seen throwing rocks from an overpass.

(Originally Aired: Saturday Feb 26, 2011)

Officers lay down spikes to slow a suspicious vehicle, whose driver fails to yield to the sirens; Florida officers try to break up a fight involving gunfire between neighbors.

(Originally Aired: Saturday Nov 20, 2010)

The country’s 50-most-wanted fugitives; law-enforcement technology helps thwart smugglers and terrorists.

(Originally Aired: Saturday Feb 26, 2011)

Revisiting an intense period in the lives of the Bishops and Olivia.

(Originally Aired: Friday Feb 25, 2011)

The net is closing in on Mitchell; Annie is trapped in purgatory; George and Nina battle domestic challenges.

(Originally Aired: Sunday Jan 23, 2011)

The group continues its quest to live like human beings by moving to Wales.

(Originally Aired: Saturday Jan 29, 2011)

Actor Ashton Kutcher; chef Heston Blumenthal; actor Greg Davies; Hurts performs.

(Originally Aired: Friday Feb 18, 2011)

The net is closing in on Mitchell; Annie is trapped in purgatory; George and Nina battle domestic challenges.

(Originally Aired: Sunday Jan 23, 2011)

(Originally Aired: Saturday Feb 26, 2011)

Snooki’s hook-ups haunt her; Mike pranks Deena and Snooki; the guys ditch Mike.

(Originally Aired: Thursday Feb 24, 2011)

Ronnie is a wreck when Sammi leaves; Ronnie feels alone in the house.

(Originally Aired: Thursday Feb 17, 2011)

Frank takes a risk when thugs demand the money he owes them; Fiona agrees to a night away with Steve.

(Originally Aired: Sunday Feb 20, 2011)

The comic discusses family, dating younger women and going to church.

Miguel Acosta takes on Brandon Rios for the WBA World lightweight title. From Las Vegas.

(Originally Aired: Saturday Feb 26, 2011)