Family Feud, Fantasy Island, Father Dowling Mysteries, Father Knows Best, The FBI, Flipper and FOX & Friends are TV shows. They begin with the letter F.
doctor 90210
the O'Reilly Factor
You tube
gallovers travel
The Untouchables was a TV series. It begins with the letter U.
Zorro was a TV show. It begins with the letter Z.
febius and ferb...... lol
Sex and the City
First of all "the" is not a letter is is a word! The avengers The simpsons The odd couple
Ponderosa, Panorama, Play school
Underdog is an animated TV series. It begins with the letter U.
See Provided Link for (presumably) a complete list of TV shows that start with 'I'