2009

24 - *Encounters at the End of the World* is released in the United Kingdom

30 - Discovery Communications enters a joint venture with Hasbro Studios

3 - *Underdog to Wonderdog* premieres on Animal Planet

*My First Home* premieres its third season

5 - *10 Years Younger* premieres its fourth and final season

6 - *Wreckreation Nation* premieres on the Discovery Channel

7 - *Chasing Classic Cars* concludes its first season

14 - *K9 Cops* airs its final episode

15 - *Treasure Quest* premieres on the Discovery Channel

22 - *LA Ink* concludes its second season

23 - *Miss America: Countdown to the Crown* airs its final episode

25 - *17 Kids and Counting*, retitled *18 Kids and Counting*, premieres its second season

26 - *One Way Out* premieres on the Discovery Channel

27 - *Toddlers & Tiaras* premieres on TLC

28 - *The Detonators* premieres on the Discovery Channel

31 - *Deals on the Bus* premieres on TLC

### February

4 - *Austin Stevens: Snakemaster*, retitled *Austin Steven Adventures*, premieres its second and final season

5 - *Heli-Loggers* premieres on TLC

6 - *Jockeys* premieres on Animal Planet

9 - *Commanders at War* premieres on the Military Channel

12 - *Animal Armageddon* premieres on Animal Planet

15 - *Little People, Big World* premieres its seventh season

*The Shift* concludes its first season

17 - *Lost Tapes* concludes its first season

23 - *Man vs. Wild* concludes its third season

24 - *Dark Days in Monkey City* premieres on Animal Planet

25 - *Human Prey* premieres on Animal Planet

26 - *HowStuffWorks* airs its final episode

27 - *American Loggers* premieres on the Discovery Channel

### March

6 - *Say Yes to the Dress* premieres its third season

9 - *Animal Cops: Phoenix* premieres on Animal Planet

14 - *It's Me or the Dog* concludes its first season

16 - *Commanders at War* airs its final episode

17 - *Orangutan Island* airs its final episode

18 - *Tank Overhaul* premieres its second and final season

21 - *Underdog to Wonderdog* concludes its first season

22 - *Yellowstone: Battle for Life* premieres on Animal Planet

23 - *Table for 12* premieres on TLC

*Destroyed in Seconds* airs its final episode

*Jon & Kate Plus 8* concludes its fourth season

24 - *Deliver Me* concludes its second season

26 - *Prototype This!* airs its final episode

27 - *Renovation Nation* premieres its second and final season

*10 Years Younger* airs its final episode

30 - *Mystery Diagnosis* premieres its sixth season

31 - *Wreckreation Nation* airs its final episode

### April

1 - *Deadly Women* concludes its second season

2 - *Tank Overhaul* airs its final episode

3 - *Escape to Chimp Eden* premieres its second and final season

*American Loggers* concludes its first season

4 - *My First Home* concludes its third season

*Deals on the Bus* airs its final episode

5 - *River Monsters* premieres on Animal Planet

*Wild Kingdom* premieres its seventh season

8 - *Night* premieres on Animal Planet

*MythBusters* premieres its seventh season

*Time Warp* premieres its second season

9 - *American Chopper* premieres its sixth and final season

11 - *Animal Planet's Most Outrageous* premieres on Animal Planet

*Groomer Has It* premieres its second and final season

12 - *Dirty Jobs* concludes its fourth season

13 - *Doing DaVinci* premieres on the Discovery Channel

14 - *Deadliest Catch* premieres its fifth season

*Toddlers & Tiaras* concludes its first season

15 - *PitchMen* premieres on the Discovery Channel

17 - *Stranger Among Bears* premieres on Animal Planet

18 - *Cake Boss* premieres on TLC

20 - *Extreme Engineering* premieres its seventh season

22 - *Wa$ted!* premieres its second season

27 - *Mystery Diagnosis* concludes its fifth season

28 - *Dallas DNA* premieres on Investigation Discovery

*Jockeys* concludes its first season

### May

1 - *Stranger Among Bears* airs its final episode

3 - *Greensburg* premieres its second season

6 - *The Little Couple* premieres on TLC

7 - *Heli-Loggers* airs its final episode

9 - *Escape to Chimp Eden* concludes its first season

10 - *Meteorite Men* pilot premieres on the Science Channel

*Wild Kingdom* concludes its seventh season

11 - *Hubble Live* premieres on the Science Channel

*Little People, Big World* concludes its seventh season

14 - *Dark Days in Monkey City* airs its final episode

16 - *Beverly Hills Groomer* premieres on Animal Planet

17 - *River Monsters* concludes its first season

18 - *Table for 12* concludes its first season

25 - *Jon & Kate Plus 8* premieres its fifth season

26 - *I Didn't Know I Was Pregnant* premieres on FitTV and TLC

27 - *Your Worst Animal Nightmares* premieres on the Discovery Channel

29 - *Nature's Most Amazing Events* premieres on the Discovery Channel

31 - *Nature's Most Amazing Events* airs its final episode

### June

1 - *Animal Planet's Most Outrageous* airs its final episode

4 - *Escape to Chimp Eden* airs its final episode

5 - *Whale Wars* premieres its second season

6 - *Housecat Housecall* premieres its second and final season

7 - *Greensburg* concludes its second season

10 - *Night* airs its final episode

15 - *Swamp Loggers* premieres on the Discovery Channel

16 - *Deliver Me* premieres its third season

20 - *Beverly Hills Groomer* airs its final episode

23 - *18 Kids and Counting* concludes its second season

24 - *Wa$ted!* concludes its second season

*Time Warp* concludes its second season

26 - *Extreme Engineering* concludes its seventh season

27 - *Groomer Has It* airs its final episode

28 - *Prehistoric* premieres on the Discovery Channel

30 - *18 Kids and Counting* premieres its third season

### July

1 - *Monsters Inside Me* premieres on Animal Planet

*PitchMen* concludes its first season

4 - *Dogs 101* concludes its first season

6 - *Swamp Loggers* concludes its first season

8 - *One Way Out* airs its final episode

9 - *LA Ink* premieres its third season

12 - *Wild Pacific* premieres on the Discovery Channel

13 - *Wild Pacific* airs its final episode

15 - *Verminators* premieres its second and final season

16 - *Lottery Changed My Life* premieres on TLC

*How Do They Do It?* premieres its sixth season

17 - *Catch It Keep It* premieres on the Science Channel

19 - *Deadliest Sea* premieres on the Discovery Channel

21 - *The Colony* premieres on the Discovery Channel

*Moving Up* premieres its fourth and final season

*The Real Deal*, retitled *The Real Estate Pros*, premieres its second and final season

22 - *Toddlers & Tiaras* premieres its second season

23 - *Wild Russia* premieres on Animal Planet

*Little Parents, Big Charlie* special premieres on TLC

26 - *Mantracker* premieres its fourth season

28 - *Deadliest Catch* concludes its fifth season

*The Detonators* airs its final episode

30 - *Lottery Changed My Life* concludes its first season

*Wild Russia* airs its final episode

31 - *Say Yes to the Dress* concludes its third season

### August

1 - *It's Me or the Dog* premieres its second season

3 - *Ultimate Cake Off* premieres on TLC

4 - *The Little Couple* concludes its first season

5 - *Monsters Inside Me* concludes its first season

6 - *Lottery Changed My Life* premieres its second season

9 - *Raging Planet* premieres its second and final season on the Science Channel

10 - *Dr. G: Medical Examiner* concludes its fifth season

11 - *Swords: Life on the Line* premieres on the Discovery Channel

12 - *Man vs. Wild* premieres its fourth season

13 - *Into the Pride* premieres on Animal Planet

*Special Ops Mission* premieres on the Military Channel

*American Loggers* premieres its second season

17 - *Cake Boss* concludes its first season

19 - *The Real Estate Pros* airs its final episode

21 - *Whale Wars* concludes its second season

25 - *Brink* airs its final episode

### September

3 - *Into the Pride* airs its final episode

4 - *How Do They Do It?* concludes its sixth season

7 - *Mystery Diagnosis* concludes its sixth season

9 - *Lottery Changed My Life* concludes its second season

11 - *Say Yes to the Dress* premieres its fourth season

13 - *Monsters Resurrected* premieres on the Discovery Channel

16 - *Mantracker* concludes its fourth season

17 - *I Was Bitten* airs its final episode

*Special Ops Mission* airs its final episode

18 - *Catch It Keep It* series finale

21 - *Deadly Women* premieres its third season

22 - *The Colony* concludes its first season

*Table for 12* premieres its second and final season

24 - *Animal Armageddon* airs its final episode

28 - *Animal Cops: Phoenix* concludes its first season

29 - *Lost Tapes* premieres its second season

*Weird, True & Freaky* premieres its second season

*Swords: Life on the Line* concludes its first season

30 - *King of the Crown* premieres on TLC

*The Shift* premieres its second season

### October

3 - *SuperFetch* premieres on Animal Planet

*Dogs 101* premieres its second season

4 - *Raging Planet* airs its final episode

6 - *Ghost Lab* premieres on the Discovery Channel

*Chasing Classic Cars* premieres its second season

*Dirty Jobs* premieres its fifth season

7 - *Monster Bug Wars* pilot premieres on the Science Channel

8 - *Nature, Inc.* premieres on Planet Green

9 - *I'm Alive* premieres on Animal Planet

12 - *Little People, Big World* premieres its eighth season

14 - *Mega Builders* premieres its fourth season

15 - *Verminators* airs its final episode

17 - *Head Games* premieres on the Science Channel

*Moving Up* airs its final episode

18 - *On the Case with Paula Zahn* premieres on Investigation Discovery

*Storm Chasers* premieres its third season

19 - *Dr. G: America's Most Shocking Cases* premieres on the Discovery Health Channel

*Ultimate Cake Off* concludes its first season

21 - *Living with Ed* premieres on Planet Green

*Jockeys* premieres its second and final season

26 - *Police Women of Broward County* premieres on TLC

*Cake Boss* premieres its second season

*Animal Cops: Houston* concludes its seventh season

*Dr. G: Medical Examiner* premieres its sixth season

27 - *Deliver Me* concludes its third season

*The Little Couple* premieres its third season

28 - *Weird Creatures* premieres on the Science Channel

30 - *Pit Bulls & Parolees* premieres on Animal Planet

### November

5 - *Cold Blood* premieres its second season

6 - *King of the Crown* airs its final episode

10 - *I'm Pregnant and...* premieres on the Discovery Health Channel

11 - *Little Parents, Big Charlie* airs its final special

16 - *Mystery Diagnosis* premieres its seventh season

18 - *Big Medicine* airs its final episode

*Nature, Inc.* airs its final episode

19 - *How Do They Do It?* concludes its sixth season

21 - *Cats 101* concludes its first season

22 - *The Haunted* premieres on Animal Planet

23 - *Jon & Kate Plus 8* concludes its fifth season

24 - *Lost Tapes* concludes its second season

25 - *Mega Builders* concludes its fourth season

*Weird Creatures* airs its final episode

29 - *Storm Chasers* concludes its third season

### December

1 - *Sci Fi Science: Physics of the Impossible* premieres on the Science Channel

2 - *Jockeys* airs its final episode

3 - *BBQ Pitmasters* premieres on TLC

4 - *I'm Alive* concludes its first season

6 - *Clash of the Dinosaurs* premieres on the Discovery Channel

10 - *Disappeared* premieres on Investigation Discovery

*Austin Stevens Adventures* airs its final episode

12 - *Dogs 101* concludes its second season

*SuperFetch* airs its final episode

13 - *Clash of the Dinosaurs* airs its final episode

18 - *Say Yes to the Dress* concludes its fourth season

21 - *Little Chocolatiers* pilot premieres on TLC

22 - *18 Kids and Counting* concludes its third season

*Table for 12* airs its final episode

26 - *Head Games* airs its final episode

27 - *Everest: Beyond the Limit* premieres its third and final season

28 - *Motor City Motors* premieres on the Discovery Channel

*MythBusters* concludes its seventh season

29 - *One Big Happy Family* premieres on TLC

*Ghost Lab* concludes its first season

30 - *Chasing Classic Cars* concludes its second season

*Everest: Beyond the Limit* airs its final episode