Covering the years 1945-2018, this alphabetical listing provides details about 2,923 unaired television series pilots, including those that never went into production, and those that became series but with a different cast, such as The Green Hornet, The Middle and Superman.

Rarities include proposed shows starring Bela Lugosi, Doris Day, Humphrey Bogart, Barbara Stanwyck, Orson Welles, Claudette Colbert and Mae West, along with such casting curiosities as Mona Freeman, not Gale Storm, as Margie in My Little Margie, and John Larkin as Perry Mason long before Raymond Burr played the role.