[Snowflakian]

All 3.75-4'' as GI joe compatible.

Meteor Man! At least the titled hero.
X-Men: DOFP! Future side completely, past sentinels, and past magneto, and mystique. (Wolverine they could just re-release the Hugh Jackman jacketed wolverine, and include his 2 pairs of metal claws, plus a hand pair of bone claws.)
X-Men: First Class! All the good guys and bad guys, plus a removable helmet good side magneto.

Green Hornet. At least Kato masked and unmasked deserved a figure and the car. Seth Rogen as a Green Hornet figure would have been fun to add to my shield shelf though too. The silliness would have made that worth it outright.

Lucy. The upcoming Scarjo film. Her character would be awesome to have in a collection. Swappable heads/hair to convey the different skills in the movie.

Ultraviolet. How Milla Jovovich does not have her own action figure is a travesty. Hasbro, get on that!

Resident Evil. See above. Would also really dig having a movie Wesker, and movie Ada figure.

Fast and the Furious. Okay, really this is only to get a Vin Diesel figure and Michelle Rodriguez figure. I'd accept Michelle Rodriquez's spec-ops uniformed character from Resident Evil too, but the jacketed outfit in Fast 6 is a favorite too. Pitch Black/Riddick for Vin Diesel works too, but it'd need a standard no-goggles version or at least removable goggles.

Expendables would be nice too, but I think GI Joe will eventually cover that anyway as they add more stars to their movies as they progress. That's mostly why I would want that film as joe scale. For the Jet Li figure, Stallone, Statham, etc.

Transporter. See above. Solely for the Statham action figure.

Getaway. Because having a Selena Gomez action figure would make doing X-23 film universe customs easier.

Fear Island. It has one of the Ashmore twins, and it has Lucy Hale. This outright would make X-Men movie customs easier(Iceman!), and would make doing an X-23 film custom easier too.

Suckerpunch. How I forgot this one I do not know. But yes, all of them.

Plus okay. I just reallllllllllly want gi joe scale Selena Gomez and Lucy Hale action figures. Naya Rivera too since that'd make it easier on doing a Kimura movie version custom figure. If they made Selena and Lucy though, I'd buy entire cases because pretty much every female character I'd create from scratch would use either of them as a basis outright. Probably more often with Hale though, but there are at least 2 original figures I could design with Gomez in mind.

As TV shows go. I'd toss PLL in there too, because the Victorian outfit Aria wore in one episode has really been an inspiration for a character I want to create, and Shay Mitchell as well as Hale would make for at least one kick ass duo custom I've been thinking about.

For me when it comes to movies, it's usually a blend of two things.
Movies that have characters that stand out because the movie was that amazing or actors/actresses that standout for always having badass roles. The other aspect is because it's easier to get well sculpted heads for customs. Like I'd love to see Boreaniz, Marters, Acker, Fillion, Gellar, Dushku, and Glau have joe-scale figures because it'd make it easier for Buffy customs. Ditto to the cast of Supernatural.