- House – FOX @ 9/8c (Due to the Writers’ Strike)
- CBS News Coverage of Super Tuesday Primaries – CBS @ 9/8c (2-Hour Special)
- Super Tuesday – Showdown: Coast to Coast – ABC @ 8/7c (3-Hour Special)
- Super Tuesday Special – NBC @ 10/9c (1-Hour Special)
- 10 Items or Less – TBS @ 11/10c
- American Idol – FOX @ 8/7c
- Dirty Jobs – Discovery @ 9/8c
- In Treatment – HBO @ 9:30/8:30c
- Jail – My Network TV @ 9/8c
- LA Ink – TLC @ 10/9c
- Life of Ryan – MTV @ 10/9c
- Millionaire Matchmaker – Bravo @ 10/9c
- Nip/Tuck – FX @ 10/9c
- One Tree Hill – CW @ 9/8c
- Parking Wars – A&E @ 10/9c & 10:30/9:30c (2 New Episodes)
- Rob & Big – MTV @ 10:30/9:30c
- Some Assembly Required – Discovery @ 10/9c
- Street Patrol – My Network TV @ 8/7c
- The Bad Girls Club – Oxygen @ 10/9c
- The Biggest Loser – NBC @ 8/7c (2-Hour New Episode)
- The Janice Dickinson Modeling Agency – Oxygen @ 10:30/9:30c
- *Special* – Super Tuesday – Showdown: Coast to Coast @ 8/7c (3-Hour Special)
- *Special* – CBS News Coverage of Super Tuesday Primaries @ 9/8c (2-Hour Special)
- *New* – One Tree Hill @ 9/8c
- *New* – American Idol @ 8/7c
- *Season Finale* – House @ 9/8c (Due to the Writers’ Strike)
- *New* – Street Patrol @ 8/7c
- *New* – Jail @ 9/8c
- *New* – The Biggest Loser @ 8/7c (2-Hour New Episode)
- *Special* – Super Tuesday Special @ 10/9c (1-Hour Special)
- *New* – Parking Wars @ 10/9c & 10:30/9:30c (2 New Episodes)
- *New* – Millionaire Matchmaker @ 10/9c
- *New* – Dirty Jobs @ 9/8c
- *New* – Some Assembly Required @ 10/9c
- *New* – Nip/Tuck @ 10/9c
- *New* – In Treatment @ 9:30/8:30c
- *New* – Life of Ryan @ 10/9c
- *New* – Rob & Big @ 10:30/9:30c
- *New* – The Bad Girls Club @ 10/9c
- *New* – The Janice Dickinson Modeling Agency @ 10:30/9:30c
- *New* – 10 Items or Less @ 11/10c
- *New* – LA Ink @ 10/9c
- *New* – American Idol – FOX
- *New* – Street Patrol – My Network TV
- *Special* – Super Tuesday – Showdown: Coast to Coast – ABC (3-Hour Special)
- *New* – The Biggest Loser – NBC (2-Hour New Episode)
- *Special* – CBS News Coverage of Super Tuesday Primaries – CBS (2-Hour Special)
- *New* – Dirty Jobs – Discovery
- *Season Finale* – House – FOX (Due to the Writers’ Strike)
- *New* – Jail – My Network TV
- *New* – One Tree Hill – CW
- *New* – In Treatment – HBO
- *New* – LA Ink – TLC
- *New* – Life of Ryan – MTV
- *New* – Millionaire Matchmaker – Bravo
- *New* – Nip/Tuck – FX
- *New* – Parking Wars – A&E (2 New Episodes)
- *New* – Some Assembly Required – Discovery
- *Special* – Super Tuesday Special – NBC (1-Hour Special)
- *New* – The Bad Girls Club – Oxygen
- *New* – Parking Wars – A&E @ (2 New Episodes)
- *New* – Rob & Big – MTV
- *New* – The Janice Dickinson Modeling Agency – Oxygen
- *New* – 10 Items or Less – TBS
