Caitlyn Jenner in the first official promotional trailer for the new documentary series, "I Am Cait."
Caitlyn Jenner in the first official promotional trailer for the new documentary series, "I Am Cait." E! via AP
Caitlyn Jenner in the first official promotional trailer for the new documentary series, "I Am Cait." E! via AP

What to Watch on Sunday: Jenner debuts in ‘I Am Cait’

July 26, 2015 02:00 AM

More Videos