'Crazy Ex-Girlfriend's Rachel Bloom Comes to 'iZombie' in "My Really Fair Lady" Preview

The CW has released a new promo for "My Really Fair Lady", the upcoming sixth episode of iZombie's fourth season.

The episode will serve as a sort of mini crossover between The CW's slate of shows, with Crazy Ex-Girlfriend co-creator and star Rachel Bloom guest starring. Judging by the promo, it looks like Bloom will be playing a member of Seattle's underground theater scene, whose brains Liv Moore (Rose McIver) eats. And it looks like plenty of unique hilarity will ensue, with Liv getting particularly extravagant during the Seattle PD's sexual harassment seminar.

This iZombie appearance will mark Bloom's second foray into The CW's DC Comics-related shows in as many years. Last year, Bloom wrote the delightful song "Super Friends", which Grant Gustin and Melissa Benoist performed in the Flash/Supergirl musical crossover.

The episode will also see Ravi (Rahul Kohli) and Peyton (Aly Michalka) having some sort of storyline together, something that will probably pique the interests of some iZombie fans (especially after the multiple mentions about their chemistry in recent episodes).

And it sounds like Blaine (David Anders) will be in some new predicament, although there's no telling exactly what that would be. Between Blaine's increasingly-dark dealings with Fillmore-Graves, and the fact that his father has turned into a sort of zombie religious zealot, there are certainly plenty of possibilities.

"Yeah he's got dealings with Fillmore-Graves, he's got dealings with coyotes, he's got dealings with everybody." Anders told reporters during a set visit last year. "It's a lot of moving parts. It's like a game of Risk so, yeah. God I'd love to tell you so much."

You can check out the synopsis for "My Really Fair Lady" below.

RACHEL BLOOM ("CRAZY EX-GIRLFRIEND") GUEST STARS — Liv (Rose McIver) and Clive (Malcolm) investigate the murder of a pretentious theater actor (guest star Rachel Bloom "Crazy Ex-Girlfriend). Meanwhile, Ravi (Rahul Kohli) makes a huge sacrifice for Peyton (Aly Michalka). Lastly, Blaine (David Anders) makes a startling discovery.

Malcolm Goodwin and Robert Knepper also star. Tessa Blake directed the episode written by Graham Norris.

iZombie airs Mondays at 9/8c on The CW. "My Really Fair Lady" will air on April 9th.