Dr. Allison Cameron, played by Jennifer Morrison, is introduced as a young and ambitious doctor who joins House's team. Her character is developed throughout the season, revealing her personal struggles and her relationships with her colleagues.

House MD, also known as House, is a popular American medical drama television series that premiered on November 16, 2004, on Fox. The show was created by David Shore and stars Hugh Laurie as the titular character, Dr. Gregory House. The first season of House MD consists of 24 episodes, which aired from November 2004 to May 2005.

Throughout the first season of House MD, the main characters undergo significant development. Dr. Gregory House, played by Hugh Laurie, is introduced as a misanthropic doctor who leads a team of diagnosticians. His character is explored in-depth, revealing his Vicodin addiction and his troubled past.

Dr. James Wilson, played by Robert Sean Leonard, is introduced as a close friend of House's and a member of his diagnostic team. His character is developed throughout the season, revealing his loyalty to House and his own personal struggles.

The season averaged around 6 million viewers per episode and ranked as the 10th most-watched show of the 2004-2005 television season. The show was renewed for a second season, which premiered on September 13, 2005.