DISCOVERY CHANNEL IS THE TOP CABLE NETWORK FOR MEN ON TUESDAY, JULY 24

- DEADLIEST CATCH Grabs 3.13 Million Viewers -

(NEW YORK) Powered by strong ratings of DEADLIEST CATCH, Discovery Channel was the #1 cable network in Prime among Persons and Men 25-54 delivery and Men 18-49 delivery (no exclusions) on Tuesday, July 23. Last night's new episode of DEADLIEST CATCH was the #1 cable program among Persons and Men 25-54 delivery and Men 18-49 delivery; it was also #2 in ALL OF TELEVISION in among Men 25-54 (no exclusions).

The series earned a 2.23 HH/1.99 P25-54 rating and delivered 3.13 million viewers P2+, beating most broadcast television series including:" ABC's "Extreme Weight Loss," FOX's "So You Think You Can Dance" and NBC's "Hollywood Game Night." This marks the 14th week out of 15 weeks the series was #1 in Men 25-54 delivery (excluding sports).

An all new DEADLIEST CATCH premieres next Tuesday, July 30 at 9 PM E/P.

Source: Nielsen. NHI Calendar. 7/23/13. Live+SD AA% and AA (000).

About Discovery Channel

Discovery Channel is dedicated to creating the highest quality non-fiction content that informs and entertains its consumers about the world in all its wonder, diversity and amazement. The network, which is distributed to 100.8 million U.S. homes, can be seen in 210 countries and territories, offering a signature mix of compelling, high-end production values and vivid cinematography across genres including, science and technology, exploration, adventure, history and in-depth, behind-the-scenes glimpses at the people, places and organizations that shape and share our world. For more information, please visit www.discovery.com.

About Discovery Communications

Discovery Communications (Nasdaq: DISCA, DISCB, DISCK) is the world's #1 nonfiction media company reaching more than 1.8 billion cumulative subscribers in 209 countries and territories. Discovery is dedicated to satisfying curiosity through 149 worldwide television networks, led by Discovery Channel, TLC, Animal Planet, Science and Investigation Discovery, as well as U.S. joint venture networks OWN: Oprah Winfrey Network, The Hub and 3net, the first 24-hour 3D network. Discovery also is a leading provider of educational products and services to schools and owns and operates a diversified portfolio of digital media services, including Revision3. For more information, please visit www.discoverycommunications.com.