A police detective's investigation of a prostitute's murder points to his best friend.
Sidney Poitier
Virgil Tibbs
Martin Landau
Logan Sharpe
Barbara McNair
Valerie Tibbs
Anthony Zerbe
Rice Weedon
Ed Asner
Woody Garfield
Jeff Corey
Captain Marden
Norma Crane
Marge Garfield
Juano Hernández
Mealie Williamson
