Dick Cheney
Ex-prime minister, who is still an MP, has meanwhile confirmed he will attend the Cop27 climate conference in Egypt.
Christian was Oscar nominated for his portrayal of the former vice president in Adam McKay's political comedy.
The former vice president appears in the satirical series, but Palin's footage never saw the light of day.
Some scenes are straight from the history books – others, not so much.
Actor, Christian Bale, has compared his portrayal of Dick Cheney in “Vice” to US President Donald Trump. He said that Trump and Cheney are different in their level of understanding of government and hoped he wouldn’t be causing any damage in the next two years.