Spoilers for Resident Alien Season 4, Episode 4 ahead! Friday's Resident Alien had it all: uproarious laughs, romance, heartbreak and a whole lot of vomit. As seen in last week's episode (read our ...

That's right, we're talking about Edi Patterson, who returned as Heather in tonight's episode of Resident Alien: "Truth Hurts ...

Heather's reappearance couldn't come at a more inopportune moment, considering the loss of Harry's alien libido.

Here's our updated preview for tonight's episode of SYFY and USA Network's Alan Tudyk-starring Resident Alien, S04E04: "Truth ...