"Who are you?"
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Although this article is based on canonical information, the actual name of this subject is pure conjecture.
Please see the reasons for this title in the "Behind the scenes" section below, and/or the relevant discussion on the talk page.
- "Get that greaser!"
- ―Letterman[src]
A Marshall College Letterman was present at Arnie's Diner in 1957 when a greaser sucker punched "Joe College". After Joe's girlfriend and another letterman struck Mutt back — sending him into a group of fellow greasers — he stepped forth and announced to his associates to "get that greaser!" A gang fight ensued which allowed Williams and Indiana Jones to escape two KGB agents that had been spying on them.
Behind the scenes[]
Bryan Thompson played the uncredited Letterman in Indiana Jones and the Kingdom of the Crystal Skull.