News

Entertainment

On HALO

1 hour ago

Who Is Maggie's Secret Husband on 'Sullivan's Crossing'? Meet Marcus Rosner

Marcus Rosner plays a pivotal role on season 4 of Sullivan’s Crossing as Maggie’s secret husband, Liam. Season 3 of the hit series, which started streaming on Netflix in August 2025, initially hinted at Maggie’s (Morgan Kohan) ex when she mentioned Liam (Rosner) to Lola (Amalia Williamson) as a summer fling she had met before finishing medical school. After a meet-cute while on a trip abroad, Maggie and Liam fell out of touch. Liam was brought up again when Cal (Chad Michael Murray) found letters Maggie had written to Liam explaining why their relationship couldn’t work long-term because she w...