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David Tennant talks to Graham Norton about the need for Good Omens star Michael Sheen, who helps understand emojis.
The guests on Graham's sofa are: Thor's star Chris Hemsworth, playing Agent H on the new Men in Black: International, music legend Gloria Estefan, talking about her musical On Your Feet, and the Broadchurch star and Doctor Who, David Tennant, and Welsh star, Michael Sheen (The Queen, Underworld, Twilight), performing together in Good Omens.
The Graham Norton show | Series 25 Episode 9 | BBC