Neuroscientist Joseph Jebelli says that while a certain amount of memory loss is a natural part of aging, what Alzheimer's patients experience is different.
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James Franco plays eccentric filmmaker Tommy Wiseau in The Disaster Artist. Franco says Wiseau "looks sort of like a mix between a vampire and a pirate and Michael Jackson. ... He has long black hair that looks like it's dyed with magic marker."
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Patton Oswalt co-starred on the comedy series King of Queens and voiced the main character in the Pixar film Ratatouille. More recently, he has appeared in Veep, Justified and Young Adult and other TV and film roles.