Let's say you could only watch movies from one decade

60 Decade. Off the top of my head...

Psycho
The Good, the Bad and the Ugly
Spartacus
Dr Strangelove
2001
LÁvventura
Breakfast at Tiffany´s
West Side Story
The Misfits
King of Kings
Yojimbo
Lawrence of Arabia
The Longest Day
Cape Fear
Dr. No
From Russia with Love
Goldfinger
Thunderball
You Only Live Twice
On Her Majesty´s Secret Service
The Birds
Cleopatra
8 1/2
La Dolce Vita
It´s a Mad, Mad, Mad, Mad World
Charade
The Pink Panther
A Shot in the Dark
Batman 1966
Becket
Fail-Safe
The Tomb of Ligeia
Where Eagles Dare
Who´s Afraid of Virginia Woolf?
The Night of the Iguana
Persona
The Sound of Music
Dr Zhivago
The Spy Who Came In from the Cold
Per qualque dollaro in piu
Blowup
The Graduate
Wait Until Dark
Rosemary´s Baby
Once Upon a Time in the West
Buth Cassidy
Goodbye, Mr Chips
Easy Rider
Midnight Cowboy
Beatles movies


... I would be fine with all these.