The nephron is the minute or microscopic structural and functional unit of the kidney. It is composed of a renal corpuscle and a renal tubule. The renal...

Caleb Swain 1982 The King of Comedy Jerry Langford 1983 Cracking Up Warren Nefron / Dr. Perks Also director and writer. Filmed and previewed under the title...

Warren Nefron is a klutz who cannot do anything right. He tells his problems to his psychiatrist, Dr. Pletchick. Through a series of flashbacks Nefron's life...