Answer
Richard Chamberlain starred alongside Ken Berry in Dr. Kildare. Chamberlain played Dr. Kildare in the television series, while Berry played Dr. Gillespie's assistant, Dr. Steve Kiley. The series ran from 1961 to 1966 and was a popular medical drama. Chamberlain and Berry had good chemistry on screen and their characters' relationship was one of the most popular aspects of the series.