Extant Spoilers: Will Molly's Alien Boyfriend Resurface Again?

Extant Spoilers: Will Molly's Alien Boyfriend Resurface Again?

Can we expect for Molly's alien boyfriend, Marcus to resurface again in the coming episodes of CBS new summer series, Extant

Here's the latest we've learned:

Yes, and the fact that whatever this entity is appeared to Molly as her dead first love is key to the big mystery of the show. 
"She's reminded that her past is as important as what's going on in her present because it's all relative," Sergio Harford, who plays Marcus, says. "You'll slowly start to figure out their past and the relationship that they had makes sense to what's going on currently in her situation, even with her family."

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