Many of us would love to own a piece of memorabilia from our favourite film or TV show. But spending millions on it? That's a privilege reserved for a few ultra-keen movie buffs, who have the inclination – and the cash – to splash out on props and costumes from their best-loved flicks.

As a new item breaks auction records, read on to discover the jaw-dropping sums people have paid for some of the most famous screen memorabilia, from the original Darth Vader mask to Marilyn Monroe’s iconic white dress. 

All dollar amounts in US dollars. Currency conversions correct for time of sale.