If you’re a Marvel Comics fan and don’t already have Disney+, what are you waiting for?! Not only does the streaming service have a wealth of content for fans of Disney and Star Wars movies, there’s enough Marvel content in this vault to dive deep into, Scrooge McDuck style. Beyond the Marvel Cinematic Universe movies, Disney+ is home to nearly every single animated series ever produced starring a Marvel Comics superhero. The collection starts with Spider-Woman in 1979 and runs all the way up to the currently airing super-shows. This is, of course, massive news for X-Men fans.

Disney+ has every episode of the three X-Men cartoons (X-Men, X-Men: Evolution, and Wolverine and the X-Men), but the collection doesn’t stop there. Over the course of close to 40 years, the X-Men and their members and villains have popped up in a ton of other Marvel cartoons, too. You probably know that Iceman appeared in every episode of Spider-Man and His Amazing Friends, but did you know that Wolverine and Storm popped up a few times as well? Did you know that X-Men had a full-on crossover with the ’90s Spider-Man series, featuring the same voice actors? And did you know that the X-Men had a blink-and-you’ll-miss-it in the incredibly weird ’90s Fantastic Four series? The cameos don’t end there, either. Even though movie rights have kept the X-Men out of the MCU movies, characters like Wolverine, Deadpool, and even Mojo have popped up in Marvel cartoons over the past decade!

Below you’ll find a guide to every X-appearance and cameo in Disney+’s collection of Marvel toons, as well as the correct viewing order for the 1992 X-Men series that, to be honest, changed the world. Here’s your checklist–hope you survive the experience!

'X-Men' (1992) Episodes 1-76 (Complete, out of order)

Airdate: 10/31/92 to 9/20/97

Main X-Characters: Beast, Cyclops, Gambit, Jean Grey, Jubilee, Professor X, Rogue, Storm, Wolverine NOTE: X-Men is presented out of order on Disney+, with the most drastic mix-ups in Seasons 3-5. X-Men was always out of order, though; starting with Season 3 in 1994, episodes were aired as animation was completed and not in the order scripts were written. That means there’s long been two episode orders for X-Men: airdate and script order. Now there’s a third, Disney+ order, that confuses matters even more. In order to understand the story being told, even the original airdate order is not ideal. For example, in script order, there are six episodes between Jean Grey’s seeming death at the end of “The Phoenix Saga” and her return in “The Dark Phoenix Saga.” Those episodes include her funeral episode (“No Mutant Is an Island”). In airdate order, however, there are only three episodes without Jean Grey, and her funeral episode didn’t air until two years after her death and resurrection. That’s why it’s best to watch the series in script order. You can view the script order on Wikipedia, or, since the episodes have been knocked out of order twice over, we’ve included a guide below. The first number is the correct script order number, and the one in parenthesis is its Disney+ number. 1: “Night of the Sentinels(Part 1)” (1.01)

2: “Night of the Sentinels(Part 2)” (1.02)

3: “Enter Magneto” (1.03)

4: “Deadly Reunions” (1.04)

5: “Captive Hearts” (1.05)

6: “Cold Vengeance” (1.06)

7: “Slave Island” (1.07)

8: “The Unstoppable Juggernaut” (1.10)

9: “The Cure” (1.08)

10: “Come the Apocalypse” (1.09)

11: “Days of Future Past (Part 1)” (1.11)

12: “Days of Future Past (Part 2)” (1.12)

13: “The Final Decision” (1.13)

14: “Till Death Do Us Part (Part 1)” (2.01)

15: “Till Death Do Us Part (Part 2)” (2.02)

16: “Whatever It Takes” (2.03)

17: “Red Dawn” (2.04)

18: “Repo Man” (2.05)

19: “X-Ternally Yours” (2.06)

20: “Time Fugitives (Part 1)” (2.07)

21: “Time Fugitives (Part 2)” (2.08)

22: “A Rogue’s Tale” (2.09)

23: “Beauty & the Beast” (2.10)

24: “Mojovision” (2.11)

25: “Reunion (Part 1)” (2.12)

26: “Reunion (Part 2)” (2.13)

27: “Out of the Past – Part I” (3.01)

28: “Out of the Past – Part II” (3.02)

29: “The Phoenix Saga, Part I: Sacrifice” (3.03)

30: “The Phoenix Saga, Part II: The Dark Shroud” (3.04)

31: “The Phoenix Saga, Part III: The Cry of the Banshee” (3.05)

32: “The Phoenix Saga, Part IV: The Starjammers” (3.06)

33: “The Phoenix Saga, Part V: Child of Light” (3.07)

34: “No Mutant Is an Island” (3.18)

35: “Obsession” (3.19)

36: “Longshot” (4.22)

37: “Cold Comfort” (3.14)

38: “Savage Land, Strange Heart – Part One” (3.08)

39: “Savage Land, Strange Heart – Part Two” (3.09)

40: “The Dark Phoenix, Part I: Dazzled” (3.10)

41: “The Dark Phoenix, Part II: The Inner Circle” (3.11)

42: “The Dark Phoenix, Part III: The Dark Phoenix” (3.12)

43: “The Dark Phoenix, Part IV: The Fate of the Phoenix” (3.13)

44: “Orphan’s End” (3.15)

45: “Love in Vain” (4.15)

46: “The Juggernaut Returns” (3.16)

47: “A Deal with the Devil” (4.21)

48: “Sanctuary (Part 1)” (4.08)

49: “Sanctuary (Part 2)” (4.09)

50: “Xavier Remembers” (4.17)

51: “Courage” (4.05)

52: “Secrets, Not Long Buried” (4.16)

53: “Nightcrawler” (4.01)

54: “One Man’s Worth (Part 1)” (4.03)

55: “One Man’s Worth (Part 2)” (4.04)

56: “Proteus (Part 1)” (4.06)

57: “Proteus (Part 2)” (4.07)

58: “Family Ties” (4.18)

59: “Bloodlines” (4.23)

60: “The Lotus and the Steel” (3.17)

61: “Weapon X, Lies, and Video Tape” (4.02)

62: “Have Yourself a Morlock Little X-Mas” (4.14)

63: “Beyond Good and Evil (Part 1): The End of Time” (4.10)

64: “Beyond Good and Evil (Part 2): Promise of Apocalypse” (4.11)

65: “Beyond Good and Evil (Part 3): The Lazarus Chamber” (4.12)

66: “Beyond Good and Evil (Part 4): End and Beginning” (4.13)

67: “The Phalanx Covenant (Part 1)” (4.19)

68: “The Phalanx Covenant (Part 2)” (4.20)

69: “Storm Front (Part 1)” (4.24)

70: “Storm Front (Part 2)” (4.25)

71: “The Fifth Horseman” (5.02)

72: “Jubilee’s Fairytale Theatre” (5.01)

73: “Old Soldiers” (5.03)

74: “Hidden Agendas” (5.05)

75: “Descent” (5.04)

76: “Graduation Day” (5.06) Stream X-Men on Disney+

'Fantastic Four' (1994) Episode 22: “Nightmare in Green”

Airdate: 11/25/95

X-Characters (CAMEO): Cyclops, Gambit, Jean Grey, Juggernaut, Storm, Wolverine

[Stream on Disney+]

'X-Men: Evolution' (2000) Episodes 1-52 (Complete, out of order)

Airdate: 11/4/00 to 10/25/03

Main X-Characters: Beast, Cyclops, Jean Grey, Kitty Pryde, Nightcrawler, Professor X, Rogue, Spyke, Storm, Wolverine NOTE: While Season 1 is in correct airdate order on Disney+, Seasons 2-4 are not. At least unlike the 1992 X-Men series, episodes are only out of order within their respective seasons. You can view the correct episode order on Wikipedia. Stream X-Men: Evolution on Disney+

'Wolverine and the X-Men' (2009) Episodes 1-26 (Complete, in airdate/script order)

Airdate: 1/23/09 to 11/29/09

Main X-Characters: Angel, Beast, Cyclops, Emma Frost, Iceman, Kitty Pryde, Magneto, Nightcrawler, Professor X, Wolverine Stream Wolverine and the X-Men on Disney+

'Iron Man: Armored Adventures' (2008) Episode 2.17: “The X-Factor”

Airdate: 3/21/12

X-Characters: Jean Grey, Magneto, Professor X

[Stream on Disney+]