In an interview, Tim Minear, one of the show producers, said that Liv is in talks about how she could return to the show in the future:
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“I’ve talked to Liv about this,” he revealed. “I think there are really interesting stories to be told about a first responder who, as we put it in the first episode, gave up her occupation to pursue her vocation. I think that’s a very interesting story to tell.
“Just like my dream was to somehow get Abby to come back to 9-1-1 [after Connie Britton’s departure], my dream is to get Liv Tyler back on Lone Star,” he added.