Georges St-Pierre and B.J. Penn prepare for their welterweight title fight at UFC 94 in this three-part preview series. Narrated by Henry Rollins.

Georges St-Pierre and B.J. Penn prepare for their welterweight title fight at UFC 94 in this three-part preview series. Narrated by Henry Rollins.

Georges St-Pierre and B.J. Penn prepare for their welterweight title fight at UFC 94 in this three-part preview series. Narrated by Henry Rollins.

Georges St-Pierre and Dan "The Outlaw" Hardy prepare for their welterweight title fight at UFC 111 in this three-part preview series.

Georges St-Pierre and Dan "The Outlaw" Hardy prepare for their welterweight title fight at UFC 111 in this three-part preview series.

Georges St-Pierre and Dan "The Outlaw" Hardy prepare for their welterweight title fight at UFC 111 in this three-part preview series.

This series chronicles the training and preparation of Quinton "rampage" Jackson and Rashad Evans for their bout at UFC 114.

This series chronicles the training and preparation of Quinton "rampage" Jackson and Rashad Evans for their bout at UFC 114.

This series chronicles the training and preparation of Quinton "rampage" Jackson and Rashad Evans for their bout at UFC 114.

Brock Lesnar and Cain Velasquez prepare for their heavyweight title fight at UFC 121. Narrated by Henry Rollins.

Brock Lesnar and Cain Velasquez prepare for their heavyweight title fight at UFC 121. Narrated by Henry Rollins.

Brock Lesnar and Cain Velasquez prepare for their heavyweight title fight at UFC 121. Narrated by Henry Rollins.

Georges St-Pierre and Jake Shields prepare for their welterweight title fight at UFC 129. Narrated by Henry Rollins.

Georges St-Pierre and Jake Shields prepare for their welterweight title fight at UFC 129. Narrated by Henry Rollins.

Georges St-Pierre and Jake Shields prepare for their welterweight title fight at UFC 129. Narrated by Henry Rollins.

UFC Primetime returns, this time from its new home on the Fox network. Cain Velazquez and Junior Dos Santos prepare for their heavyweight title fight at the first ever UFC on Fox event. This episode is a special, one hour preview as opposed to its traditional three part series.

UFC Primetime returns to its original 3x20 minute series format for season 7 to document the training and preparation of Nick Diaz and Carlos Condit for their interim welterweight championship bout at UFC 143.

UFC Primetime returns to its original 3x20 minute series format for season 7 to document the training and preparation of Nick Diaz and Carlos Condit for their interim welterweight championship bout at UFC 143.

UFC Primetime returns to its original 3x20 minute series format for season 7 to document the training and preparation of Nick Diaz and Carlos Condit for their interim welterweight championship bout at UFC 143.

In this 8th season of UFC Primetime, Jon Jones and Rashad Evans prepare for their light heavyweight title fight at UFC 145. Jones and Evans, former friends and training partners, have already waged a very public battle of words, and the tension is expected to build as the fight nears. Does Evans have what it takes to be champion? Or will Jones continue to be unstoppable?

In this 8th season of UFC Primetime, Jon Jones and Rashad Evans prepare for their light heavyweight title fight at UFC 145. Jones and Evans, former friends and training partners, have already waged a very public battle of words, and the tension is expected to build as the fight nears. Does Evans have what it takes to be champion? Or will Jones continue to be unstoppable?

In this 8th season of UFC Primetime, Jon Jones and Rashad Evans prepare for their light heavyweight title fight at UFC 145. Jones and Evans, former friends and training partners, have already waged a very public battle of words, and the tension is expected to build as the fight nears. Does Evans have what it takes to be champion? Or will Jones continue to be unstoppable?

Go inside the personal lives and training camps of heavyweight champion Junior Dos Santos and former champion Frank Mir in the weeks leading up to their title fight at UFC 146. Narrated by Henry Rollins.

Go inside the personal lives and training camps of heavyweight champion Junior Dos Santos and former champion Frank Mir in the weeks leading up to their title fight at UFC 146. Narrated by Henry Rollins.

Go inside the personal lives and training camps of heavyweight champion Junior Dos Santos and former champion Frank Mir in the weeks leading up to their title fight at UFC 146. Narrated by Henry Rollins.

Chael Sonnen nearly beat reigning champion Anderson Silva in their first meeting at UFC 117, dominating him for 4 and a half rounds. This time he vows to make it all five. Go inside the lives and preparation of the two fighters turned bitter rivals as they prepare for the rematch of the century. This one-episode series is narrated by Henry Rollins.

The first of a three-part series chronicling the lead up to the clash between UFC Welterweight Champion George St Pierre and Interim Welterweight Champion Carlos Condit, at UFC 154 on November 17, 2012 in Montreal, Canada. The cameras go inside the training camps of the two champions to give fans an insight into the lives of a UFC champion.

The second of a three-part series chronicling the lead up to the clash between UFC Welterweight Champion George St Pierre and Interim Welterweight Champion Carlos Condit, at UFC 154 on November 17, 2012 in Montreal, Canada. The cameras go inside the training camps of the two champions to give fans an insight into the lives of a UFC champion.

The finale of a three-part series chronicling the lead up to the clash between UFC Welterweight Champion George St Pierre and Interim Welterweight Champion Carlos Condit, at UFC 154 on November 17, 2012 in Montreal, Canada. The cameras go inside the training camps of the two champions to give fans an insight into the lives of a UFC champion.