I Saw What You Did - (Movie Clip) We Do It All the Time!

I Saw What You Did -- (Movie Clip) Open, This Is Libby!

Perhaps witty opening to William Castle's I Saw What You Did, 1965, introducing teens Andi Garrett (as "Libby") and Sarah Lane (as "Kit"), who'll get into trouble with their games on the phone.

I Saw What You Did -- (Movie Clip) You Belong in a Cage!

Teens Libby (Andi Garrett) and Kit (Sarah Lane) hit outrageous pay-dirt with their crank-call to Judith (Joyce Meadows) and Steve (John Ireland) Marak, in William Castle's I Saw What You Did, 1965.

I Saw What You Did -- (Movie Clip) I Know What You Need

These days they'd call her a "cougar," Joan Crawford as "Amy" letting Steve (John Ireland) into his own place, wishing he wouldn't answer the phone, in William Castle's I Saw What You Did, 1965.

I Saw What You Did -- (Movie Clip) Shaking Like a Leaf!

Spectacular detail in the radio newscast as Kit (Sarah Lane) gets nervous while Dad (John Archer) puzzles, after a night of mischief on the phone in William Castle's I Saw What You Did, 1965.

I Saw What You Did -- (Movie Clip) Your Last Suzette

Unworried by the knowledge that he's killed his wife, widow Amy (Joan Crawford) intends to tighten her grip on neighbor Steve (John Ireland) in William Castle's I Saw What You Did, 1965.