WARNING: The following contains major spoilers for Black Mirror Season 5, streaming now on Netflix.

Season 5 of Black Mirror clocks in at just three one-hour episodes, but the new stories don't just connect to each other. They also link to the past seasons conceived by creator Charlie Brooker as he crafted adventures of technological disaster, romance, action, sci-fi and horror.

With that in mind, let's look at the Easter eggs and callbacks we unearthed that continue to tease that Brooker may have created one big universe that we've been slowly stitching together since its debut in 2011.

EPISODE 1: STRIKING VIPERS

This episode focuses on Danny (Anthony Mackie) cheating on his wife Theo (Nicole Beharie) with his best friend Karl (Yahya Abdul-Mateen II). Both men engage in an affair when they become virtual reality fighters in the game "Striking Vipers," where they can actually have a physical relationship using the characters they select.

RELATED: Black Mirror's Smithereens Delivers the Series' Worst Ending

The first throwback is to Season 2's "White Bear," which didn't just have symbols mimicking a white bear, but also the White Bear Justice Park where criminals were tortured and the public allowed to record the sessions.

This episode has a white polar bear called Tundra in the game, which both men try to avoid using. In addition, Theo gives Danny a chocolate bar marked "Lacie," which is the name of Bryce Dallas Howard's quirky character seeking social media approval from her peers in Season 3's "Nosedive."

Also, the virtual reality headpiece worn by Danny and Karl is similar to what we saw in Season 4's "USS Callister." There, Jesse Plemons' Robert used the device to enter a virtual world similar to the Star Trek Enterprise where he bullied digital copies of colleagues from his tech firm.

This headpiece is produced by TCKR, an evolution of the Tuckersoft video game company from Bandersnatch and the same folks who created the augmented reality for dating in Season 3's "San Junipero."

EPISODE 2: SMITHEREENS

Here, a taxi driver Chris (Andrew Scott) kidnaps a tech intern Jaden (Damson Idris) from the Smithereen app company (which develops a social media platform similar to Twitter). Chris aims to use Jaden to speak to the company CEO Billy (Topher Grace) to ascertain why they make content so unhealthily addictive.

RELATED: Netflix Seeks Dismissal of Black Mirror: Bandersnatch Lawsuit

In Smithereen's lobby, a screen shows a plethora of information, including a ticker with trending hashtags. One references Britain's Prime Minister Callow, who was forced to have sex with a pig in the series' first episode, "The National Anthem."

We also see a female Smithereen employee trying to contact Billy, with a vast array of other Black Mirror characters in her contacts, such as Carlton Bloom, a criminal from that same episode who kidnapped the royal princess.

Also visible is the #HotShots hashtag that refers to the talent contest in Season 1's "Fifteen Million Merits." Notably, the address of the tech company on a phone map is Skillane Street, which ties into Victoria Skillane, the twisted individual who helped her boyfriend murder a young girl. This heinous act led to her going on public trial in "White Bear."

Lacie's contact also shows up in the Smithereen employee's phone, as well as her enemy from "Nosedive" in Naomi Jayne Blestow (Alice Eve). We can also spot Blestow Park near the company, with the social media screen inside the compound highlighting the #SeaOfTranquility movement that inspired female cosplayers in this very episode.

On the same phone map, there's also the SaitoGemu company that invented the scary Saw-like game in Season 3's "Playtest." This map also highlights The National Allied Bank, the same that was robbed in "Shut Up and Dance" in Season 3 by Kenny (Alex Lawther) as he's forced to follow mysterious instructions to survive.

Smithereen's lobby screen even references the franchise's famous San Junipero hospital (also seen in Bandersnatch). The phone map goes on to show a spot called "Raiman's," which is a nod to a soldier from Season 3's "Men Against Fire," which revolved around a creature-killing mission.

We can even spot chatter about the killer drone bees from "Hated in the Nation" on the lobby screen. The exec's phone also displays contacts for characters from this episode, as well as Season 4's "USS Callister." A quick shot of the map also adds in Fence's Pizza (from "Crocodile") and a location for a Bandersnatch theater.

EPISODE 3: RACHEL, JACK AND ASHLEY TOO

This episode deals with a pop star, Ashley O (Miley Cyrus), being drugged into a coma and having music extracted from her mind by her management team. Two sisters, Rachel (Angourie Rice) and Jack (Madison Davenport) use an Ashley Too doll with a copy of the singer's mind to solve the mystery.

RELATED: Black Mirror Season 5 Episodes Receive Their Own Trailers

Thanks to a news ticker, we finally learn "Sea of Tranqulity" is an anime series along the lines of Sailor Moon that's being rebooted. The news crawl also mentions SaitoGemu from "Playtest" and we discover the killer architect from "Crocodile," Mia Nolan (Andrea Riseborough), has been arrested for murdering a baby (which was recorded by a hamster thanks to a TCKR memory plug-in).

The news crawl also connects to "Black Museum" by mentioning the charred remains of Rolo Haynes (Douglas Hodge), the sick owner who tortured people of color inside the establishment, and who was eventually killed by the vigilante Nish (Letitia Wright). As for Rachel and Jack, they attend Ritman High School, which is a nod to Colin Ritman (Will Poulter), the genius programmer at Tuckersoft Games in Bandersnatch.

Ashley's evil management team also uses the Smithereen app to keep abreast of her social media traction, while the news crawl finally references the performance of the "Striking Vipers" game on the market, connecting these three Season 5 episodes together.

Black Mirror Season 5 is currently streaming on Netflix. This season consists of three episodes, which star such actors as Anthony Mackie, Miley Cyrus, Topher Grace, Andrew Scott and Angourie Rice.