Viewers have been gripped to the edge of their seats with HBO's The Undoing, and now fans have been left shocked after finding out one of the leads is the son of a real life acting legend.
Hugh Grant and Nicole Kidman's son Henry Fraser, who is played by actor Noah Jupe, is the real life son of former Coronation Street star Katy Cavanagh.
Katy played iconic character Julie Carp on the cobbles for seven years, from 2008 to 2015 and it looks like she isn't the only one in the family with the acting gene.
After finding out the connection between the pair after Monday's finale episode, fans took to Twitter to share their reactions.
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