I START COUNTING:

A 14-year-old girl coming to terms with her sexuality, discovers that her adored older brother may be guilty of a series of bizarre sex crimes.

CAST: Jenny Agutter, Bryan Marshall, Clare Sutcliffe, Michael Feast, Simon Ward.  DIR: David Greene (1970)
 

THE LAST CHAPTER:

Dark tale in which a successful middle-aged writer is unbalanced by an assured young fan

Featuring a topless Susan Penhaligon!              

CAST: Denholm Elliott, Susan Penhaligon, Geraldine Moffatt, Grace Arnold.  DIR: David Tringham (1974)