As previously reported in the casting news, Mark Hapka is joining the cast as Nathan Horton this summer. According to reports, his first airdate will be Wednesday, June 17. Nathan is Maggie’s grandson who is a first-year intern at University Hospital and will live with Maggie, thus crossing paths with Melanie. He is the son of Pete Jannings and Melissa, Mickey and Maggie’s adopted daughter. One question, however, still remains: When did Pete and Melissa even have a son? (Read more).
Pictured: Mark Hapka as Nathan Horton
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