David Letterman (1)
S1E1
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Later was a nightly half hour-long talk show that ran on NBC from 1988 until 2001. Later typically aired for half an hour at 1:30 a.m. following Late Night with David Letterman from 1988 to 1993, and Late Night with Conan O'Brien from 1993 to 2001. It was succeeded by Last Call with Carson Daly in 2002.