Addison Montgomery's return is a major topic of discussion when watching "Grey's Anatomy" Season 18 Episode 3 online tonight (even without cable). The drama is a spin-off of "Private Practice," which ran from 2007 to 2013, and features Kate Walsh reprising her role as a neonatal surgeon.

Addison is iconic for her appearance in the season 1 finale. She appeared to Meredith Grey (Ellen Pompeo) as Derek Shepherd's wife and introduced herself.

"And you must be the woman who's doing it with my husband," Addison sarcastically remarked.

And this fiery redhead doesn't seem to have changed at all. In "Grey's Anatomy," Season 18, Episode 2, "Hotter Than Hell," Addison returns to Seattle to help Richard (James Pickens Jr.) whip the residents.

Meanwhile, Meredith is still trying to figure out how to juggle her new lab with her job back at the hospital.

Here's everything you need to know to watch Grey Anatomy Season 18 Episode 3 online now. Plus, watch the promo below:

Just because ABC isn't available everywhere, you don't have to miss Grey's Anatomy Season 18 if you're away from home. It's very easy to watch along with the rest of the Internet. With the right VPN (Virtual Private Network), you can stream the show from anywhere.

Not sure which VPN is right for you? After testing a variety of services, the best VPN overall is ExpressVPN. It offers great speed and excellent customer service.

ABC is a broadcast network that can be accessed through one of the best television antennas, or through a cable television package.

If you're already disconnected and don't have cable TV, you can watch ABC on live TV services like FuboTV, Hulu With Live TV, YouTube TV, and AT&T TV.

Of these options, we recommend FuboTV, one of the best streaming services on the market. The affordable starter plan comes with over 120 channels, including all broadcast networks.

After airing live on ABC, episodes of "Grey's Anatomy" season 18 will also be available on Hulu the next day.

In the Great North, Canadians can watch "Grey's Anatomy" Season 18 Episode 3 simultaneously with Americans on CTV, CTV.ca, and the CTV app.

Cord cutters can easily access the service via ExpressVPN.

There is good news and bad news for Brits. The good news is that the new season of Grey's Anatomy will usually air on Sky.

The bad news is that Sky has not set a premiere date for season 18 of Grey's Anatomy. In that case, you can sign up for a Sky TV package starting at just £25 per month.

Those who want to watch Grey's Anatomy season 18 live abroad should check ExpressVPN with the service they already pay for.