On this day in television history - Space 1999 (1975):

Space 1999

Season 1. Episode 15.

Episode entitled: The Full Circle.

Released December 15, 1975.

Directed by Bob Kellett.

Written by Jesse Lasky Jr., Pat Silver.

Series created by Gerry Anderson and Sylvia Anderson.

Music by Barry Gray.

Cast:

Martin Landau, Barbara Bain, Barry Morse, Prentis Hancock, Clifton Jones, Zienia Merton, Anton Phillips, Alan Carter, Oliver Cotton, Glenda Allen, Tony Allyn, Sarah Bullen, Andy Dempsey, Annie Lambert, Chai Lee, Kathleen Mallory, Alan Meacham, Robert Phillips, Colin Rix, Suzanne Roquette, Michael Stevens, Lynda Westover, Chris Williams.

On this day in television history - M Squad (1958):

M Squad

Season 1. Episode 15.
Episode entitled: The Slow Trap.
Released January 3, 1958.
Directed by Earl Bellamy.
Written by Jack Laird and Wilton Schiller.
Music by Stanley Wilson.

Cast:

Lee Marvin, Lyle Talbot, Jacqueline Holt, Robert Roark, George Milan, Jean Willes, George E. Stone, Claire Carleton, Michael Masters.

On this day in television history - M Squad (1959):

M Squad

Season 2. Episode 15.

Episode entitled: The Teacher.

Released January 2, 1959.

Directed by Don Medford.

Written by Frank Moss.

Music by John Williams.

Cast:

Lee Marvin, Paul Newlan, Tom Laughlin, Sue George, Burt Reynolds, Stanley Dyrector, Stuart Randall, Maida Severn, Ron Gorton.